NEBOSH International General Certificate Exam — Questions and Answers

Question 1: What is the role of the 'Construction Phase Plan' in managing risks on Gulf construction projects?

Only required for projects lasting over one year
The CPP replaces individual risk assessments
The CPP is a financial plan for the project
The CPP is a project-specific document outlining significant risks, control measures, emergency procedures, site rules, and H&S management arrangements for the entire construction phase (Correct answer)

Correct answer: The CPP is a project-specific document outlining significant risks, control measures, emergency procedures, site rules, and H&S management arrangements for the entire construction phase

The Construction Phase Plan (CPP), required under UK CDM Regulations and equivalent Gulf construction safety regulations (UAE, Qatar, Saudi), documents: site-specific hazards, risk control arrangements, emergency procedures, welfare facilities, and site rules. It is a living document updated as the project progresses and new risks emerge.

Question 2: What ventilation requirement applies to mechanical ventilation systems under the Workplace Regulations?

They must be serviced by a qualified engineer monthly
They are only required in chemical processing plants
Any mechanical ventilation system must include an effective device to give visible or audible warning of failure (Correct answer)
They must maintain a temperature of exactly 20°C

Correct answer: Any mechanical ventilation system must include an effective device to give visible or audible warning of failure

Regulation 6(3) specifically requires that where a mechanical ventilation system is used, it must include an effective device to give visible or audible warning of any system failure. This is because occupants might not notice a gradual deterioration in air quality if the system fails silently.

Question 3: Under RIDDOR 2013, which of the following events must be reported to the relevant enforcing authority?

A worker taking a single day off due to a headache
A near-miss that no one witnessed
Any minor cut or bruise requiring a plaster
A fracture of any bone other than fingers, thumbs, or toes suffered by a worker as a result of a work-related accident (Correct answer)

Correct answer: A fracture of any bone other than fingers, thumbs, or toes suffered by a worker as a result of a work-related accident

RIDDOR 2013 requires reporting of specified injuries including fractures other than to fingers, thumbs or toes. Other reportable injuries include amputations, permanent loss of sight, crush injuries, burns requiring hospital admission, scalping, and any injury leading to loss of consciousness or requiring resuscitation.

Question 4: Which class of fire involves flammable gases such as propane or butane?

Class C (Correct answer)
Class B
Class A
Class D

Correct answer: Class C

Class C fires involve flammable gases including propane, butane, methane, and natural gas. The primary method of dealing with a Class C fire is to shut off the gas supply if safe to do so. Dry powder extinguishers can be used to control the flames, but the gas supply must be isolated to prevent re-ignition.

Question 5: The 'Arrangements' section of a health and safety policy should include:

Only the names of competent persons appointed
The systems, procedures, and practical arrangements for managing specific hazards and activities (Correct answer)
Only the contact details for the Health and Safety Executive
Only the general statement of commitment signed by the CEO

Correct answer: The systems, procedures, and practical arrangements for managing specific hazards and activities

The 'Arrangements' section details the practical systems and procedures for managing health and safety, including risk assessment, training, emergency procedures, first aid, accident reporting, consultation, and management of specific hazards.

Question 6: What is the significance of the COSHH 'adequate control' standard for substances that do NOT have a WEL?

Workers can set their own exposure limits
The substance can be used without restriction
No controls are needed if there is no WEL
The employer must still reduce exposure to as low as is reasonably practicable, applying the principles of good practice set out in Schedule 2A of COSHH (Correct answer)

Correct answer: The employer must still reduce exposure to as low as is reasonably practicable, applying the principles of good practice set out in Schedule 2A of COSHH

For substances without a WEL, COSHH Regulation 7(7) requires exposure to be reduced to as low as is reasonably practicable. Schedule 2A sets out eight principles of good practice including: minimising emission, considering all routes of exposure, applying proportionate controls, providing PPE as a last resort, monitoring effectiveness, and informing/training employees.

Question 7: A team regularly handles awkwardly shaped items weighing 15 kg each. Despite the weight being within guideline figures, why might a detailed manual handling assessment still be necessary?

Because the awkward shape, combined with frequency and other TILE factors, may increase risk beyond what weight alone suggests (Correct answer)
Because all manual handling must be assessed regardless of weight
Because 15 kg always requires a detailed assessment
Because the guideline figures only apply to perfectly cubic loads

Correct answer: Because the awkward shape, combined with frequency and other TILE factors, may increase risk beyond what weight alone suggests

The guideline filter figures assume reasonably good conditions. An awkward shape reduces the ability to grip and control the load, may force poor posture, and increases the effective strain on the body. Combined with frequency, environment and individual factors, even loads within weight guidelines can pose significant risk.

Question 8: In the bow-tie model of risk analysis, what do the two sides of the bow-tie represent?

Prevention controls (left side, before the event) and mitigation/recovery controls (right side, after the event), with the hazardous event as the central knot (Correct answer)
Internal and external audit findings
Workers and managers
Input costs and output losses

Correct answer: Prevention controls (left side, before the event) and mitigation/recovery controls (right side, after the event), with the hazardous event as the central knot

The bow-tie model places the hazardous event (loss of control) at the centre. The left side shows threats and the prevention barriers that should stop the event from occurring. The right side shows the potential consequences and the mitigation barriers that should limit the severity if the event does occur. It combines fault tree and event tree analysis.

Question 9: Under HSWA 1974 Section 7, what is the general duty placed on employees?

To carry out their own risk assessments before starting work
To report all hazards in writing to the Health and Safety Executive
To take reasonable care for the health and safety of themselves and others who may be affected by their acts or omissions (Correct answer)
To provide personal protective equipment for their own use

Correct answer: To take reasonable care for the health and safety of themselves and others who may be affected by their acts or omissions

Section 7 requires employees to take reasonable care for their own health and safety and that of others affected by their acts or omissions, and to cooperate with the employer on health and safety matters.

Question 10: What does PUWER 1998 Regulation 5 require regarding the maintenance of work equipment?

Maintenance records are not required
Work equipment must be maintained in an efficient state, in efficient working order, and in good repair (Correct answer)
Maintenance is only required when equipment breaks down
Only electrical equipment requires maintenance

Correct answer: Work equipment must be maintained in an efficient state, in efficient working order, and in good repair

Regulation 5 requires that work equipment is maintained in an efficient state, in efficient working order, and in good repair. Where a maintenance log is required, it must be kept up to date. 'Efficient' here relates to health and safety efficiency, not productivity.

Question 11: What role does organisational culture play in accident causation according to modern models?

Only individual worker behaviour matters, not culture
Culture only affects office workers, not operational staff
A poor safety culture creates latent conditions — such as normalisation of deviance, production pressure, inadequate resources, and poor communication — that weaken defensive barriers and increase the likelihood of incidents (Correct answer)
Organisational culture has no effect on accidents

Correct answer: A poor safety culture creates latent conditions — such as normalisation of deviance, production pressure, inadequate resources, and poor communication — that weaken defensive barriers and increase the likelihood of incidents

Modern accident causation models, particularly Reason's work, emphasise that organisational culture creates the conditions in which accidents become more or less likely. A poor safety culture normalises shortcuts, prioritises production over safety, under-resources safety measures, and discourages reporting — all of which create latent weaknesses in defensive barriers.

Question 12: ISO 45001 is based on which management system structure that allows integration with other ISO standards?

Annex SL (High-Level Structure) (Correct answer)
The Deming Cycle
The Hazard-Barrier-Target model
The Heinrich Triangle

Correct answer: Annex SL (High-Level Structure)

ISO 45001 uses the Annex SL High-Level Structure, which provides a common framework of clauses, terms, and definitions shared across all ISO management system standards (including ISO 9001 and ISO 14001).

Question 13: What is a Workplace Exposure Limit (WEL) in the context of occupational health?

The minimum ventilation rate required in a laboratory
The maximum airborne concentration of a hazardous substance to which employees may be exposed over a specified reference period (Correct answer)
The maximum number of workers allowed in a hazardous area
The maximum number of hours an employee can work with chemicals

Correct answer: The maximum airborne concentration of a hazardous substance to which employees may be exposed over a specified reference period

A WEL is the maximum concentration of an airborne substance, averaged over a reference period, to which employees may be exposed by inhalation. WELs are listed in EH40 and include 8-hour TWA (long-term) and 15-minute STEL (short-term) limits. Employers must ensure exposure does not exceed these limits.

Question 14: What actions must an employer take at the lower exposure action value of 80 dB(A) for noise?

Make hearing protection available to employees who request it, provide information and training about the risks, and offer health surveillance where a risk is identified (Correct answer)
Only provide hearing protection to employees over 50 years old
Immediately stop all noisy work
No action is required below 85 dB(A)

Correct answer: Make hearing protection available to employees who request it, provide information and training about the risks, and offer health surveillance where a risk is identified

At the lower EAV of 80 dB(A), employers must: carry out a noise risk assessment, make suitable hearing protection available to any employee who requests it (but cannot mandate its use), provide information and training on the risks of noise exposure, how to minimise risk, and the proper use of hearing protection. Health surveillance should be offered where there is a risk to health.

Question 15: What are blood-borne viruses (BBVs) and which occupational groups are most at risk?

Viruses spread through airborne transmission only, affecting outdoor workers
Viruses that affect blood pressure, mainly affecting office workers
Bacterial infections of the bloodstream affecting food handlers
Viruses transmitted through contact with infected blood or body fluids, including hepatitis B, hepatitis C, and HIV, with healthcare workers, emergency services, and laboratory staff at highest risk (Correct answer)

Correct answer: Viruses transmitted through contact with infected blood or body fluids, including hepatitis B, hepatitis C, and HIV, with healthcare workers, emergency services, and laboratory staff at highest risk

Blood-borne viruses (BBVs) including hepatitis B (HBV), hepatitis C (HCV), and HIV are transmitted through contact with infected blood or body fluids via needlestick injuries, sharps, splashes to mucous membranes, or broken skin. Healthcare workers, emergency responders, laboratory staff, waste handlers, and those working with used needles face the highest occupational risk.

Question 16: What is the primary risk associated with using a water extinguisher on an electrical fire?

Water extinguishers are too heavy to carry to electrical equipment
Water is an electrical conductor and the user could receive a fatal electric shock (Correct answer)
Water damages the environment
The water will make the fire bigger

Correct answer: Water is an electrical conductor and the user could receive a fatal electric shock

Water is a conductor of electricity. Using a water extinguisher on live electrical equipment creates a conductive path between the electricity supply and the user, posing a risk of electrocution. The electricity supply should be isolated before using water. CO2 or dry powder extinguishers are suitable for electrical fires.

Question 17: How many first aiders does an employer need according to HSE guidance for a low-risk workplace with 120 employees?

No first aider is needed if there is a hospital nearby
At least one appointed person only
At least three first aiders
At least one first aider trained in first aid at work (Correct answer)

Correct answer: At least one first aider trained in first aid at work

HSE guidance suggests that for low-risk workplaces with 25-100+ employees, at least one first aider (FAW trained) is needed. For more than 100 employees, one additional first aider per 100 is suggested. The exact number depends on the risk assessment considering hazards, workforce distribution, and site accessibility.

Question 18: Under the Manual Handling Operations Regulations 1992, what ongoing duty does an employer have after completing an initial assessment?

No further duties once the initial assessment is completed
A duty to obtain HSE approval of the assessment every two years
A duty to repeat the full assessment annually on a fixed date
A duty to review the assessment if there is reason to suspect it is no longer valid or circumstances have changed significantly (Correct answer)

Correct answer: A duty to review the assessment if there is reason to suspect it is no longer valid or circumstances have changed significantly

Regulation 4(2) requires employers to review assessments if there is reason to suspect they are no longer valid or if there has been a significant change in the manual handling operations. This ensures assessments remain current and relevant rather than becoming outdated paper exercises.

Question 19: What is the difference between a WEL 8-hour TWA and a WEL short-term exposure limit (STEL)?

The 8-hour TWA is the average concentration over a full shift, while the STEL is the maximum concentration over any 15-minute period (Correct answer)
The TWA applies to dust and the STEL applies to gases only
There is no difference, they are the same measurement
The TWA is for outdoor work and the STEL is for indoor work

Correct answer: The 8-hour TWA is the average concentration over a full shift, while the STEL is the maximum concentration over any 15-minute period

The 8-hour TWA (Time-Weighted Average) is the average concentration over a standard 8-hour working day. The STEL (Short-Term Exposure Limit) is the maximum concentration over any 15-minute reference period during the working day. STELs prevent excessive short-term peaks even when the 8-hour TWA is met.

Question 20: What is a 'responsible person' for RIDDOR reporting purposes?

The health and safety consultant
The employer, self-employed person, or person in control of the premises where the work-related incident occurred (Correct answer)
The injured worker themselves
The first aider who treated the injured person

Correct answer: The employer, self-employed person, or person in control of the premises where the work-related incident occurred

Under RIDDOR 2013, the 'responsible person' who must make the report is typically the employer of the injured person, a self-employed person if they are injured by their own work, or the person in control of the premises where the incident occurred. This ensures that the person with the duty to manage safety is also the one who reports failures.

Question 21: A fall arrest system is intended to do which of the following?

Prevent a worker from reaching the edge of a working platform
Limit the consequences of a fall that has already occurred (Correct answer)
Stop a worker from falling at all
Replace the need for guardrails on all scaffold systems

Correct answer: Limit the consequences of a fall that has already occurred

A fall arrest system (e.g., harness and lanyard) is designed to limit the distance and impact force of a fall after it occurs, rather than preventing the fall itself.

Question 22: Which reactive monitoring measure involves recording events where something happened but no injury or damage resulted?

Ill-health surveillance
Accident investigation
Near-miss reporting (Correct answer)
Enforcement action analysis

Correct answer: Near-miss reporting

Near-miss reporting captures events where an incident occurred but, by chance, no injury or damage resulted. Near-misses represent the much larger base of the safety triangle — for every serious injury, there are many near-misses. Reporting them provides valuable data for preventing future incidents that might not be so fortunate.

Question 23: What is the exposure limit value (ELV) for noise that must not be exceeded, taking into account hearing protection?

90 dB(A)
85 dB(A)
80 dB(A)
87 dB(A) daily or weekly personal noise exposure (Correct answer)

Correct answer: 87 dB(A) daily or weekly personal noise exposure

The exposure limit value of 87 dB(A) LEP,d or peak of 140 dB(C) must not be exceeded. Unlike the action values, the ELV takes into account the attenuation provided by hearing protection. If the ELV is exceeded even with hearing protection, the employer must take immediate action to reduce exposure below this level.

Question 24: What is the importance of 'lessons learned' in the incident investigation process?

They are only needed for fatal accidents
They replace the need for corrective actions
They capture the knowledge gained from the investigation and share it across the organisation to prevent similar incidents, improve procedures, update training, and strengthen the overall safety management system (Correct answer)
They are only useful for academic research

Correct answer: They capture the knowledge gained from the investigation and share it across the organisation to prevent similar incidents, improve procedures, update training, and strengthen the overall safety management system

Lessons learned translate investigation findings into organisational knowledge. They ensure that the insights from one incident benefit the whole organisation, not just the department where it occurred. Effective dissemination through safety alerts, toolbox talks, procedure updates, and training revisions multiplies the preventive value of each investigation.

Question 25: What is meant by a 'thorough examination scheme' under LOLER 1998?

A written scheme drawn up by a competent person specifying which parts of the equipment are to be examined and at what intervals (Correct answer)
A financial budget for replacing old equipment
A training schedule for crane operators
A plan for painting all lifting equipment annually

Correct answer: A written scheme drawn up by a competent person specifying which parts of the equipment are to be examined and at what intervals

A thorough examination scheme is a documented plan prepared by a competent person that identifies the critical parts of lifting equipment requiring examination, the methods of examination, and the intervals between examinations. It may replace the default statutory intervals if appropriately justified.

Question 26: Which body is the primary enforcing authority for health and safety in factories and construction sites in Great Britain?

The Health and Safety Executive (HSE) (Correct answer)
The Crown Prosecution Service
The Environment Agency
Local authority environmental health departments

Correct answer: The Health and Safety Executive (HSE)

The HSE is responsible for enforcing health and safety legislation in higher-risk workplaces including factories, construction sites, and chemical plants. Local authorities enforce in lower-risk premises such as offices, shops, and restaurants.

Question 27: What is the primary purpose of 'safety tours' as a monitoring technique?

To carry out detailed noise assessments
To allow managers to walk through the workplace observing conditions, talking to workers, and demonstrating visible leadership (Correct answer)
To test the emergency evacuation procedures
To formally investigate accidents that have occurred

Correct answer: To allow managers to walk through the workplace observing conditions, talking to workers, and demonstrating visible leadership

Safety tours are informal, unstructured walkabouts by managers to observe conditions, engage with workers about safety, identify hazards, and demonstrate visible commitment to health and safety — a key element of positive safety culture.

Question 28: What is the primary purpose of accident investigation in health and safety management?

To assign blame to the worker involved
To provide material for safety newsletters
To identify the immediate and underlying causes of the accident in order to prevent recurrence (Correct answer)
To satisfy the injured worker's compensation claim

Correct answer: To identify the immediate and underlying causes of the accident in order to prevent recurrence

The primary purpose of accident investigation is to identify what happened, why it happened (immediate and root causes), and what actions are needed to prevent a similar event from occurring again. It is not about allocating blame, which can actually hinder effective investigation by discouraging honest reporting.

Question 29: What is the difference between Hand-Arm Vibration (HAVs) and Whole-Body Vibration (WBV)?

There is no difference, they are the same hazard
HAVs causes hearing loss, WBV causes skin problems
HAVs affects the fingers, hands and arms from hand-held vibrating tools, while WBV affects the whole body transmitted through the seat or feet from vehicles or machinery on which a worker stands or sits (Correct answer)
HAVs only occurs outdoors, WBV only occurs indoors

Correct answer: HAVs affects the fingers, hands and arms from hand-held vibrating tools, while WBV affects the whole body transmitted through the seat or feet from vehicles or machinery on which a worker stands or sits

Hand-Arm Vibration (HAVs) is transmitted through the hands from powered hand-held tools (drills, grinders, chainsaws) and can cause Hand-Arm Vibration Syndrome (HAVS) including vibration white finger. Whole-Body Vibration (WBV) is transmitted through the seat or standing surface from vehicles (forklift trucks, tractors, dumpers) and can cause back pain and spinal disorders.

Question 30: What health effects are associated with prolonged exposure to whole-body vibration (WBV)?

Hearing loss
Skin sensitisation
Lower back pain, spinal degeneration, sciatica, and damage to the digestive system (Correct answer)
Vibration white finger

Correct answer: Lower back pain, spinal degeneration, sciatica, and damage to the digestive system

Whole-body vibration transmitted through the seat or standing platform primarily affects the lumbar spine, causing lower back pain, degenerative disc disease, herniated discs, and sciatica. Prolonged exposure may also affect the digestive system and circulatory system. Vehicle operators (forklift, tractor, HGV drivers) are most at risk.

Question 31: What are the main routes of entry for hazardous substances into the body?

Inhalation (main route), skin absorption, ingestion, and injection (Correct answer)
Only inhalation matters
Only skin contact is dangerous
Ingestion is the most common route of occupational exposure

Correct answer: Inhalation (main route), skin absorption, ingestion, and injection

Inhalation is the most significant route for most occupational chemical exposures because the lungs have a large surface area and rich blood supply for rapid absorption. Skin absorption is important for some chemicals (organophosphates, isocyanates, solvents). Ingestion (hand-to-mouth) occurs from contaminated surfaces. Injection (needlestick, high-pressure equipment) is rare but serious.

Question 32: A self-adjusting guard on a circular saw automatically adjusts its opening based on what factor?

The temperature of the blade
The noise level of the machine
The speed setting selected by the operator
The size and movement of the workpiece being fed through (Correct answer)

Correct answer: The size and movement of the workpiece being fed through

A self-adjusting guard automatically adjusts the size of its opening according to the dimensions of the workpiece being passed through. As the material is fed in, the guard opens just enough to admit it, then returns to its rest position, minimising operator exposure to the dangerous parts.

Question 33: Which Section of HSWA 1974 places duties on manufacturers, designers, importers, and suppliers of articles and substances for use at work?

Section 4
Section 2
Section 8
Section 6 (Correct answer)

Correct answer: Section 6

Section 6 requires designers, manufacturers, importers, and suppliers to ensure articles and substances are safe when properly used, carry out testing, and provide adequate safety information.

Question 34: Which GHS signal word indicates the more severe level of hazard?

Caution
Alert
Danger (Correct answer)
Warning

Correct answer: Danger

GHS uses two signal words: 'Danger' for the more severe hazard categories and 'Warning' for less severe categories. Only one signal word appears on a label. If a product has multiple hazards, the most severe signal word takes precedence. 'Caution' and 'Alert' are not GHS signal words.

Question 35: In civil law, what must a claimant prove to successfully claim compensation for a workplace injury?

That a duty of care was owed, was breached, and the breach caused foreseeable harm (Correct answer)
That the HSE served an enforcement notice on the employer
That the employer did not have employers' liability insurance
That the employer committed a criminal offence

Correct answer: That a duty of care was owed, was breached, and the breach caused foreseeable harm

In negligence claims, the claimant must prove on the balance of probabilities that: a duty of care was owed, the duty was breached, the breach caused the injury, and the type of harm was foreseeable.

Question 36: What is the minimum level of employers' liability insurance cover required by law in Great Britain?

£5 million (Correct answer)
£1 million
£10 million
£20 million

Correct answer: £5 million

The Employers' Liability (Compulsory Insurance) Act 1969 requires a minimum of £5 million cover, though most insurers provide at least £10 million as standard.

Question 37: An office workplace has no openable windows. What ventilation requirement applies under the Workplace Regulations?

Effective and suitable mechanical ventilation must be provided to ensure a sufficient quantity of fresh or purified air, with a warning device for system failure (Correct answer)
No requirement applies if the building has sealed windows
Ventilation is only required if workers complain
Air fresheners are sufficient as a substitute for ventilation

Correct answer: Effective and suitable mechanical ventilation must be provided to ensure a sufficient quantity of fresh or purified air, with a warning device for system failure

Where natural ventilation through windows is not available, Regulation 6 requires mechanical ventilation to supply sufficient fresh or purified air. The system must include an effective warning device to alert occupants to any failure. This is critical in sealed buildings where air quality would rapidly deteriorate without mechanical ventilation.

Question 38: What is meant by 'safety culture' in an organisation?

The shared attitudes, values, beliefs, and behaviours relating to health and safety (Correct answer)
The qualifications held by the safety department staff
The number of safety rules and procedures an organisation has
The amount of money spent on health and safety each year

Correct answer: The shared attitudes, values, beliefs, and behaviours relating to health and safety

Safety culture reflects the collective attitudes, values, beliefs, and patterns of behaviour that determine an organisation's commitment to and style of health and safety management. It is often described as 'how we do things around here'.

Question 39: How should risk assessment address language barriers in a multilingual Gulf construction workforce?

Language barriers are the workers' responsibility to overcome
Risk assessments, method statements, and safety communications should be translated into workers' languages, supplemented with visual aids (pictograms), and include verification of understanding (Correct answer)
Language barriers only apply to site inductions
English-only documentation is sufficient for all workers

Correct answer: Risk assessments, method statements, and safety communications should be translated into workers' languages, supplemented with visual aids (pictograms), and include verification of understanding

Gulf construction sites employ workers from South Asia, Southeast Asia, and Africa who may not understand English or Arabic. Risk assessment outputs, SWMS, and safety communication must be accessible in workers' languages, using translated documents, pictograms, visual demonstrations, and toolbox talks in their native language. Failure to communicate creates documented legal liability.

Question 40: What is a key ergonomic consideration when designing a manual handling task to reduce injury risk?

Positioning the load at the start and end of the lift between knuckle and shoulder height (Correct answer)
Requiring workers to twist while carrying to improve flexibility
Ensuring the worker always lifts from floor level to build strength
Maximising the distance between the load and the body for better visibility

Correct answer: Positioning the load at the start and end of the lift between knuckle and shoulder height

Positioning loads between knuckle and shoulder height (the 'power zone') minimises the need to bend, stoop, or reach overhead. This is a key ergonomic principle in task design, as it keeps the spine in a neutral posture and allows the strongest muscles to be used most effectively.

Question 41: Under the Workplace Regulations, what is the requirement for rest facilities for pregnant women and nursing mothers?

A private room is only required if the worker specifically requests one
Suitable rest facilities must be provided for pregnant women and nursing mothers, which should include somewhere to lie down (Correct answer)
Rest facilities are only required during the third trimester
No specific provision is required beyond general rest facilities

Correct answer: Suitable rest facilities must be provided for pregnant women and nursing mothers, which should include somewhere to lie down

Regulation 25(4) specifically requires that suitable and sufficient rest facilities are provided for pregnant women and nursing mothers. HSE guidance states these should include somewhere to lie down. This is in addition to the general rest facility requirements and reflects the additional welfare needs during pregnancy and breastfeeding.

Question 42: Why is it important that a health and safety policy is communicated to all employees?

Because it prevents employees from claiming they did not know the rules if they are disciplined
Because employees need to understand their responsibilities and the organisation's commitment so they can contribute to its implementation (Correct answer)
Because it satisfies the requirements of employers' liability insurance
Because the HSE will fine the employer if employees cannot recite the policy

Correct answer: Because employees need to understand their responsibilities and the organisation's commitment so they can contribute to its implementation

Communication of the policy ensures all employees understand the organisation's commitment, their own responsibilities, and the arrangements in place. Without communication, even the best policy will not be implemented effectively.

Question 43: What type of reactive monitoring involves tracking the number and nature of enforcement actions taken by regulators against the organisation?

Enforcement action monitoring (Correct answer)
Accident rate analysis
Safety tour findings
Training needs analysis

Correct answer: Enforcement action monitoring

Monitoring enforcement actions (improvement notices, prohibition notices, prosecutions, fees for intervention) is a form of reactive monitoring. These actions indicate that the regulator found standards to be inadequate. Tracking them reveals systemic weaknesses and the effectiveness of compliance efforts.

Question 44: What is the difference between a safety tour and a safety inspection?

A safety tour is only done by managers while inspections are done by external auditors
They are exactly the same thing with different names
A safety tour is a general walk-through observation of an area, while a safety inspection is a more detailed, systematic examination against specific criteria or checklists (Correct answer)
Safety tours are legally required but inspections are voluntary

Correct answer: A safety tour is a general walk-through observation of an area, while a safety inspection is a more detailed, systematic examination against specific criteria or checklists

A safety tour is typically a less formal walk-through of a work area to observe general conditions, housekeeping, and worker behaviour. A safety inspection is more structured and systematic, using checklists or criteria to examine specific equipment, processes, or conditions in detail against defined standards.

Question 45: Under the GHS (Globally Harmonized System), what is the diamond-shaped red-bordered symbol called?

Emergency response symbol
GHS pictogram (hazard pictogram) (Correct answer)
Safety data marker
Risk assessment label

Correct answer: GHS pictogram (hazard pictogram)

GHS uses standardised hazard pictograms — red diamond-shaped (rotated square) symbols with a white background containing a black symbol. There are nine pictograms covering health hazards, physical hazards, and environmental hazards. These provide immediate visual identification of the hazard type associated with a chemical product.

Question 46: What is the risk assessment implication of 'reasonably foreseeable' harm?

Employers must prevent all possible harm regardless of probability
Unforeseeable events require no risk controls
Employers must control risks from harm that a reasonable person would foresee as likely — they are not required to anticipate every conceivable but highly unlikely event (Correct answer)
Reasonably foreseeable only applies to catastrophic events

Correct answer: Employers must control risks from harm that a reasonable person would foresee as likely — they are not required to anticipate every conceivable but highly unlikely event

'Reasonably foreseeable' is the legal test for duty of care. Employers must assess and control hazards where harm could reasonably be anticipated, given the nature of the work and available information. Courts assess this against what a competent employer in the same field should have known and done.

Question 47: A competent person must inspect scaffold in which of the following circumstances?

Only when a worker reports a defect
After erection, after any modification, and after adverse weather (Correct answer)
Once per month regardless of usage
Only before the scaffold is dismantled

Correct answer: After erection, after any modification, and after adverse weather

NEBOSH IGC requires scaffold inspections after erection, after any modification, and after any event such as adverse weather that could affect its integrity.

Question 48: Which of the following best describes 'benchmarking' in health and safety management?

Establishing the benchmark salary for a health and safety manager
Testing the structural integrity of workplace benches and furniture
Setting minimum acceptable standards for fire safety equipment
Comparing an organisation's health and safety performance and practices against those of other organisations or established standards (Correct answer)

Correct answer: Comparing an organisation's health and safety performance and practices against those of other organisations or established standards

Benchmarking involves comparing performance data, management systems, and practices against other organisations, industry standards, or published guidance to identify opportunities for improvement and learn from best practice.

Question 49: What COSHH exposure records must employers keep and for how long?

Exposure monitoring records must be kept for 40 years where they relate to identifiable individuals exposed to substances known to cause cancer or chronic disease, and for 5 years in other cases (Correct answer)
Records must be kept for 1 year only
Only electronic records are acceptable and must be kept for 10 years
No records are required

Correct answer: Exposure monitoring records must be kept for 40 years where they relate to identifiable individuals exposed to substances known to cause cancer or chronic disease, and for 5 years in other cases

COSHH Regulation 10 requires employers to keep exposure monitoring records. Records relating to identifiable individuals must be kept for 40 years where exposure involves substances listed as carcinogens, mutagens, or agents causing chronic disease (reflecting the long latency period of conditions like mesothelioma). All other monitoring records must be kept for at least 5 years.

Question 50: Which type of machinery guard is permanently fixed to the machine and can only be removed with tools?

Interlocked guard
Fixed guard (Correct answer)
Self-adjusting guard
Adjustable guard

Correct answer: Fixed guard

A fixed guard is a permanent enclosure fastened to the machine frame using bolts, screws or welding, requiring tools for removal. It provides a physical barrier with no moving parts, making it the simplest and most reliable form of guarding.

Question 51: Under the Control of Noise at Work Regulations 2005, what is the lower exposure action value?

80 dB(A) daily or weekly personal noise exposure (Correct answer)
75 dB(A)
90 dB(A)
85 dB(A)

Correct answer: 80 dB(A) daily or weekly personal noise exposure

The lower exposure action value is 80 dB(A) LEP,d (daily or weekly personal noise exposure) or a peak sound pressure of 135 dB(C). At this level, the employer must: make hearing protection available on request, provide information and training about the risks, and carry out health surveillance where there is a risk to health.

Question 52: What does the acronym MEWP stand for in the context of work at height equipment?

Mobile Emergency Work Platform
Multi-Extension Working Pod
Mechanical Elevated Working Position
Mobile Elevating Work Platform (Correct answer)

Correct answer: Mobile Elevating Work Platform

MEWP stands for Mobile Elevating Work Platform, which includes scissor lifts and boom lifts used to provide elevated access for workers.

Question 53: How does a 'permit to work' system complement risk assessment?

The permit replaces the risk assessment
The permit to work authorizes specific high-risk non-routine tasks after confirming all risk assessment controls are in place — it is the operational tool that implements the risk assessment findings (Correct answer)
The permit to work is used instead of PPE
The permit is only needed if the risk assessment identifies a very low risk

Correct answer: The permit to work authorizes specific high-risk non-routine tasks after confirming all risk assessment controls are in place — it is the operational tool that implements the risk assessment findings

A risk assessment identifies the hazards and required controls for high-risk work. The permit to work system formally authorizes the work to proceed only when all identified controls are confirmed to be in place (isolation complete, gas testing done, emergency arrangements ready). Together they form an integrated safety management system for high-risk tasks.

Question 54: What is the employer's obligation regarding workplace temperature when it cannot be maintained at a comfortable level due to the work process?

No obligation exists if the process requires extreme temperatures
The employer must shut down operations until a comfortable temperature is achievable
Workers must simply be told to dress appropriately
Steps must be taken to achieve a temperature as close to comfortable as possible, and localised measures such as fans, screens or PPE should be provided (Correct answer)

Correct answer: Steps must be taken to achieve a temperature as close to comfortable as possible, and localised measures such as fans, screens or PPE should be provided

Where processes inherently generate heat or cold (foundries, cold stores), the employer cannot always achieve comfortable ambient temperatures. However, they must take all reasonable steps to achieve a temperature as close to comfortable as practicable, using measures such as shielding from heat sources, providing local cooling/heating, rest breaks, and suitable PPE.

Question 55: Which of the following best describes the purpose of workplace health surveillance as a monitoring tool?

To detect adverse health effects at an early stage in workers exposed to specific workplace health hazards, enabling timely intervention (Correct answer)
To check whether workers are fit enough to do overtime
To spy on workers' private medical records
To reduce the cost of employer's liability insurance

Correct answer: To detect adverse health effects at an early stage in workers exposed to specific workplace health hazards, enabling timely intervention

Health surveillance is a systematic, ongoing programme to detect early signs of work-related ill health in workers exposed to specific hazards (noise, vibration, chemicals, etc.). Early detection enables intervention before conditions become serious or irreversible, and also provides data on the effectiveness of control measures.

Question 56: What type of fire detection device is most suitable for areas where fast-flaming fires are the primary risk?

Ionisation smoke detector (Correct answer)
Aspirating smoke detection system
Line-type heat detector
Optical (photoelectric) smoke detector

Correct answer: Ionisation smoke detector

Ionisation smoke detectors contain a small radioactive source that ionises the air in a sensing chamber. Small particles from fast-flaming fires (such as burning paper or flammable liquids) disrupt the ion current, triggering the alarm. They respond more quickly to fast-flaming fires than optical detectors but are prone to false alarms from cooking fumes.

Question 57: What should a management review of the health and safety system include?

Review of policy, risk assessments, training records, incident investigations, audit findings, legal compliance, and setting new objectives for improvement (Correct answer)
Only reviewing accident statistics
Reviews are only needed after major incidents
Only annual financial review of H&S costs

Correct answer: Review of policy, risk assessments, training records, incident investigations, audit findings, legal compliance, and setting new objectives for improvement

Management reviews should examine the H&S policy effectiveness, risk assessment adequacy, training records, incident investigation outcomes, audit findings, legal compliance status, and set new improvement objectives.

Question 58: What colour band identifies a water fire extinguisher in the UK?

Signal red with no colour band (all red body) (Correct answer)
Black
Blue
Cream

Correct answer: Signal red with no colour band (all red body)

Under BS EN 3, a water extinguisher has an all-red body with no additional colour band. It is the only extinguisher type that is entirely red. Other types have a red body with a coloured band: cream for foam, black for CO2, blue for dry powder, and yellow for wet chemical.

Question 59: How many key steps are involved in a fire risk assessment as outlined in UK fire safety guidance?

10 steps
7 steps
3 steps
5 steps (Correct answer)

Correct answer: 5 steps

A fire risk assessment follows 5 key steps: (1) identify fire hazards (sources of ignition, fuel, and oxygen), (2) identify people at risk, (3) evaluate, remove or reduce risks and protect against remaining risk, (4) record findings, prepare an emergency plan and provide training, (5) review and update regularly.

Question 60: What is a 'specific risk assessment' and how does it differ from a general risk assessment?

Specific assessments are less detailed than general ones
They are the same document
Specific assessments address particular high-risk activities (manual handling, COSHH, noise, DSE, fire) with specific legal requirements; general assessments cover overall workplace risks (Correct answer)
Specific assessments only apply to construction

Correct answer: Specific assessments address particular high-risk activities (manual handling, COSHH, noise, DSE, fire) with specific legal requirements; general assessments cover overall workplace risks

Specific risk assessments are required by particular regulations for defined hazards: Manual Handling Operations Regulations, COSHH, Control of Noise at Work, Control of Vibration at Work, DSE Regulations, and fire risk assessment under fire safety regulations. They supplement the general risk assessment with hazard-specific evaluation and controls.

Question 61: A wet chemical fire extinguisher is identified by which colour band and is primarily designed for which fire class?

Blue band, Class C fires
Cream band, Class A fires
Yellow band, Class F fires (cooking oils and fats) (Correct answer)
Black band, Class B fires

Correct answer: Yellow band, Class F fires (cooking oils and fats)

A wet chemical extinguisher has a yellow colour band and is specifically designed for Class F fires involving cooking oils and fats. It works by reacting with the hot oil to form a soapy film (saponification) that seals the surface and cools the oil below its auto-ignition temperature.

Question 62: According to HSE guidance, which of the following push/pull forces is considered the guideline threshold for men when starting a load in motion?

50 kg force
10 kg force
20 kg force (Correct answer)
30 kg force

Correct answer: 20 kg force

HSE guideline figures suggest that for men, the force needed to start a load moving (the 'initial force') should not exceed about 20 kg (approximately 200 N). The sustaining force to keep it moving should be lower, around 10 kg. Higher forces trigger the need for a detailed assessment.

Question 63: What is the primary purpose of the Health and Safety (Consultation with Employees) Regulations 1996?

To require employers to consult employees who are not represented by trade union safety representatives (Correct answer)
To require employees to report all hazards to their employer
To establish the role of the Health and Safety Executive
To require all employers to establish a safety committee

Correct answer: To require employers to consult employees who are not represented by trade union safety representatives

The 1996 Regulations require employers to consult employees not covered by trade union safety representatives, either directly or through elected representatives of employee safety.

Question 64: The Health and Safety Offences Act 2008 significantly changed penalties by:

Creating a new offence of corporate manslaughter
Introducing fixed penalty notices for minor breaches
Raising maximum penalties, making most health and safety offences triable either way, and enabling imprisonment for more offences (Correct answer)
Removing the option of imprisonment for corporate offenders

Correct answer: Raising maximum penalties, making most health and safety offences triable either way, and enabling imprisonment for more offences

The 2008 Act made most health and safety offences triable either way (in magistrates' or Crown Court), raised maximum fines significantly, and extended the option of imprisonment to a wider range of offences.

Question 65: What are the four main routes of entry for hazardous substances into the body?

Eyes, ears, nose, and mouth
Skin contact, hair contact, nail contact, and eye contact
Inhalation only through the nose and mouth
Inhalation, ingestion, skin absorption, and injection (through cuts or puncture wounds) (Correct answer)

Correct answer: Inhalation, ingestion, skin absorption, and injection (through cuts or puncture wounds)

The four main routes of entry are: inhalation (breathing in dusts, fumes, vapours, gases, mists), ingestion (swallowing via contaminated hands, food, or drink), skin/eye absorption (through intact or damaged skin and mucous membranes), and injection (through cuts, abrasions, or puncture wounds such as needlestick injuries).

Question 66: A worker suffers a serious injury at work. Which of the following represents the FINANCIAL argument for better health and safety management?

The employer may face increased insurance premiums, lost productivity, and compensation claims (Correct answer)
The Health and Safety Executive will issue an improvement notice
The injured worker's family will experience emotional distress
The employer has a moral obligation to prevent suffering

Correct answer: The employer may face increased insurance premiums, lost productivity, and compensation claims

Financial arguments include direct costs (compensation, fines, increased insurance) and indirect costs (lost production, damage to reputation, investigation time, recruitment of replacement staff).

Question 67: What is a permit-to-work system in the context of electrical safety?

An insurance certificate for electrical contractors
A licence issued by the local council
A formal documented procedure that authorises specific persons to carry out specific work on specific equipment under controlled conditions, with defined safety precautions including isolation and proving dead (Correct answer)
A general work schedule for electricians

Correct answer: A formal documented procedure that authorises specific persons to carry out specific work on specific equipment under controlled conditions, with defined safety precautions including isolation and proving dead

A permit-to-work (PTW) for electrical work is a formal safety document that specifies: the exact equipment to be worked on, the hazards present, the safety precautions taken (isolation, locking off, proving dead, earthing), the persons authorised to carry out the work, the time limitations, and the procedure for returning equipment to service. It provides a systematic check and clear communication.

Question 68: What does 'proving dead' mean in the context of safe electrical isolation?

Switching the equipment off at the plug
Using a voltage indicator to confirm that the conductors are at zero voltage after isolation, having first proved the indicator works on a known live source (Correct answer)
Visually checking that cables are disconnected
Testing the equipment after repair to ensure it works

Correct answer: Using a voltage indicator to confirm that the conductors are at zero voltage after isolation, having first proved the indicator works on a known live source

Proving dead is a critical step in safe isolation: (1) test the voltage indicator on a known live source to prove it works, (2) use it to test the isolated conductors to confirm they are dead (zero voltage), (3) re-test the indicator on the known live source to confirm it is still working. This three-step process ensures the test result is reliable. GS38 guidance covers suitable test equipment.

Question 69: What measures should be taken when a COSHH assessment identifies a substance as a respiratory sensitiser?

Issue a warning label and take no further action
Restrict exposure to 30 minutes per day
Eliminate or substitute where possible, enclose the process, provide effective LEV, establish health surveillance for early detection of sensitisation, and ensure any sensitised individuals are removed from further exposure (Correct answer)
Provide disposable dust masks to affected workers

Correct answer: Eliminate or substitute where possible, enclose the process, provide effective LEV, establish health surveillance for early detection of sensitisation, and ensure any sensitised individuals are removed from further exposure

Respiratory sensitisers require stringent control because once sensitisation occurs, even minute exposures can trigger severe asthmatic reactions. Controls must include: elimination/substitution priority, total enclosure or effective LEV, appropriate RPE where engineering controls are insufficient, health surveillance (lung function testing) for early detection, and immediate removal from exposure of any worker showing signs of sensitisation.

Question 70: What type of emergency lighting activates when the normal mains power supply fails?

Candle-powered emergency lights
Solar-powered lighting
Standard fluorescent lighting on a timer
Maintained or non-maintained emergency lighting powered by battery backup (Correct answer)

Correct answer: Maintained or non-maintained emergency lighting powered by battery backup

Emergency lighting activates automatically when the normal supply fails. Non-maintained units are off during normal conditions and illuminate only on mains failure. Maintained units are illuminated at all times (cinema/theatre style). Both use battery backup (typically 3-hour duration) and must be tested monthly (function) and annually (full duration).

Question 71: An organisation notices that its accident incidence rate has decreased but the severity rate has increased. What might this indicate?

The data is unreliable and should be disregarded
While fewer accidents are occurring, the ones that do happen are more serious — suggesting that controls may be preventing minor incidents but failing to address the root causes of major ones (Correct answer)
The safety management system is working perfectly
Workers are becoming more careless

Correct answer: While fewer accidents are occurring, the ones that do happen are more serious — suggesting that controls may be preventing minor incidents but failing to address the root causes of major ones

This pattern suggests that while the frequency of incidents has reduced (possibly through better housekeeping, minor hazard control, or improved reporting thresholds), the underlying major hazards are not being adequately controlled. The organisation needs to investigate what types of incidents are becoming more severe and whether major risk controls need strengthening.

Question 72: Which of the following is NOT a welfare requirement under CDM 2015 Schedule 2 for construction sites?

Rest facilities with means of heating food and boiling water
Storage for clothing and changing facilities
A staff gymnasium and recreation room (Correct answer)
Toilets and washing facilities

Correct answer: A staff gymnasium and recreation room

CDM Schedule 2 requires sanitary conveniences, washing facilities, drinking water, changing and rest facilities including means of heating food and boiling water, and facilities for drying clothing. A gymnasium is not a welfare requirement under any health and safety regulation.

Question 73: Which of the following is an example of a proactive (leading) indicator of health and safety performance?

Average days lost due to injury
Number of safety training sessions completed (Correct answer)
Number of civil claims received
Number of RIDDOR-reportable accidents in the past year

Correct answer: Number of safety training sessions completed

Leading indicators measure proactive safety activities (training, inspections, audits) before incidents occur. Lagging indicators (accident rates, claims, lost time) measure outcomes after events have happened.

Question 74: What is a fishbone (Ishikawa) diagram used for in root cause analysis?

To calculate the financial cost of an incident
To track the timeline of events leading to an accident
To map the layout of a workplace
To visually organise potential causes of an incident into categories (such as People, Methods, Materials, Machinery, Environment, Management) to systematically identify root causes (Correct answer)

Correct answer: To visually organise potential causes of an incident into categories (such as People, Methods, Materials, Machinery, Environment, Management) to systematically identify root causes

The fishbone or Ishikawa diagram organises potential causes of an incident into main categories branching off a central spine. Common categories include People, Methods, Materials, Machinery/Equipment, Environment, and Management. This structured approach ensures all potential contributing factors are systematically considered rather than jumping to obvious conclusions.

Question 75: Which of the following is an example of 'reactive monitoring' in a health and safety management system?

Checking that fire extinguishers are serviced within date
Carrying out a planned workplace inspection
Investigating a near-miss incident to identify root causes (Correct answer)
Observing workers to check they are following safe procedures

Correct answer: Investigating a near-miss incident to identify root causes

Reactive monitoring occurs after an unwanted event (accident, ill health, near miss, dangerous occurrence) and includes investigation to identify immediate and root causes and prevent recurrence.

Question 76: Under RIDDOR 2013, within what timeframe must an over-7-day incapacitation be reported?

Immediately by telephone
Within 15 days of the accident (Correct answer)
Within 30 days of the accident
Within 7 days of the worker returning to work

Correct answer: Within 15 days of the accident

Over-7-day incapacitations must be reported within 15 days of the accident (not 15 days after the 7th day of incapacity). The report is made online via the HSE's reporting website. This is less urgent than the 'without delay' requirement for deaths and specified injuries, reflecting the lower immediate severity.

Question 77: What is 'edge protection' designed to prevent in a working at height scenario?

Materials and personnel from falling over the unprotected boundary of an elevated area (Correct answer)
Vibration from power tools transmitting to the edge of a scaffold platform
Workers from damaging the edge of a roof surface
Wind from destabilising lightweight materials on a flat roof

Correct answer: Materials and personnel from falling over the unprotected boundary of an elevated area

Edge protection (guardrails, barriers, and toe boards) physically prevents both people and materials from falling over the unprotected perimeter of any elevated working area.

Question 78: What does 'REACH' regulation address in the Gulf context?

Registration, Evaluation, Authorisation and restriction of CHemicals — the EU framework that Gulf importers and manufacturers increasingly align with to manage chemical safety (Correct answer)
REACH governs food safety in the Gulf
REACH only applies to pharmaceutical products
REACH is the UAE fire safety code

Correct answer: Registration, Evaluation, Authorisation and restriction of CHemicals — the EU framework that Gulf importers and manufacturers increasingly align with to manage chemical safety

REACH (EU Regulation EC 1907/2006) requires chemical manufacturers/importers to register substances with ECHA, identify hazards, assess risks, and communicate safety information through the supply chain. Gulf states importing EU goods or following international standards align chemical management with REACH principles, and the GCC Chemical Safety Law incorporates similar frameworks.

Question 79: Under PUWER 1998, what is the primary duty placed on employers regarding the provision of work equipment?

Equipment must be replaced every five years regardless of condition
Equipment must be painted in high-visibility colours
Equipment must be purchased from approved suppliers only
Equipment must be suitable for its intended use and conditions (Correct answer)

Correct answer: Equipment must be suitable for its intended use and conditions

Regulation 4 of PUWER 1998 requires employers to ensure work equipment is suitable by design, construction or adaptation for the actual work it will be used for, considering the working conditions and health and safety risks.

Question 80: What is the relationship between monitoring activities and the 'Plan-Do-Check-Act' cycle?

Monitoring only occurs during the 'Plan' stage
Monitoring forms the 'Check' stage — it provides the data and evidence needed to evaluate whether the 'Plan' and 'Do' stages are working, which then informs the 'Act' stage where improvements are made (Correct answer)
Monitoring replaces the need for the PDCA cycle
Monitoring is separate from PDCA and runs independently

Correct answer: Monitoring forms the 'Check' stage — it provides the data and evidence needed to evaluate whether the 'Plan' and 'Do' stages are working, which then informs the 'Act' stage where improvements are made

Monitoring is central to the 'Check' stage of PDCA. It collects data through inspections, audits, sampling, and incident analysis to evaluate whether plans have been implemented (Do) and whether they are achieving objectives (Plan). The findings then drive the 'Act' stage — reviewing performance and making improvements, which feeds back into revised planning.

Question 81: What type of risk assessment is specifically required by Regulation 4 of the Manual Handling Operations Regulations 1992?

A fire risk assessment
A generic workplace risk assessment
A specific manual handling assessment considering task, load, working environment and individual capability (Correct answer)
A COSHH assessment

Correct answer: A specific manual handling assessment considering task, load, working environment and individual capability

Regulation 4 requires a specific manual handling risk assessment that considers the task, the load, the working environment, and individual capability (the TILE factors). This is distinct from a general workplace risk assessment under the Management Regulations.

Question 82: Under LOLER 1998, what must the appointed person ensure when selecting lifting equipment for a specific task?

That only the newest equipment is used
That the equipment matches the company colour scheme
That the equipment has adequate strength, stability, and is positioned to minimise the risk of the load striking any person or drifting (Correct answer)
That the cheapest option is selected

Correct answer: That the equipment has adequate strength, stability, and is positioned to minimise the risk of the load striking any person or drifting

The appointed person planning a lift under LOLER Regulation 8 must select equipment with adequate strength and stability for the load, consider positioning to minimise risks, ensure the load path avoids occupied areas, and account for factors such as wind, ground conditions, and the load's centre of gravity.

Question 83: Which regulation specifically requires employers to provide adjustable chairs for DSE workstations?

The Provision and Use of Work Equipment Regulations 1998
The Health and Safety (Display Screen Equipment) Regulations 1992 (Correct answer)
The Workplace (Health, Safety and Welfare) Regulations 1992
The Manual Handling Operations Regulations 1992

Correct answer: The Health and Safety (Display Screen Equipment) Regulations 1992

The Schedule to the DSE Regulations 1992 sets out minimum requirements for workstations, including that the chair must be stable, allow the user freedom of movement, and be adjustable in height. The seat back must also be adjustable in height and tilt.

Question 84: When planning a lifting operation under LOLER 1998, which of the following must be considered?

Only the type of crane being used
Only whether the load is fragile
Only the weight of the load
The weight of the load, the radius of the lift, ground conditions, weather, proximity of persons, and the competence of personnel (Correct answer)

Correct answer: The weight of the load, the radius of the lift, ground conditions, weather, proximity of persons, and the competence of personnel

LOLER Regulation 8 requires every lifting operation to be properly planned, appropriately supervised, and carried out safely. Planning must consider load weight, centre of gravity, lift radius, ground bearing capacity, wind conditions, proximity hazards, communication methods, and the competence of all personnel involved.

Question 85: What is the hierarchy of control measures for workplace hazards according to NEBOSH principles?

Only PPE is needed in hot climates
Elimination, substitution, engineering controls, administrative controls, and personal protective equipment (PPE) as a last resort (Correct answer)
Administrative controls are most effective
PPE first, then engineering controls

Correct answer: Elimination, substitution, engineering controls, administrative controls, and personal protective equipment (PPE) as a last resort

The hierarchy of control ranks measures by effectiveness: elimination (remove the hazard), substitution (replace with less hazardous), engineering controls (isolate people), administrative controls (change work patterns), PPE (last resort).

Question 86: What structural fire protection measure divides a building into compartments to limit fire spread?

Manual call points
Emergency lighting
Smoke ventilation systems
Compartmentation using fire-resisting walls, floors, and doors (Correct answer)

Correct answer: Compartmentation using fire-resisting walls, floors, and doors

Compartmentation divides a building into fire-resistant compartments using walls, floors, ceilings, and doors with specified fire resistance ratings. Each compartment acts as a barrier to contain fire and smoke, limiting damage, protecting escape routes, and providing time for evacuation and firefighting. Breaches from cable trays or pipes must be fire-stopped.

Question 87: The HSE guideline filter figures for manual handling suggest a maximum weight of 25 kg for a man lifting at what position?

Close to the body at waist height (Correct answer)
At arm's length away from the body at any height
At floor level with arms extended
Above shoulder height with arms raised

Correct answer: Close to the body at waist height

The HSE guideline figures indicate that for a man, the maximum recommended weight is 25 kg when lifted close to the body at elbow/waist height. This is the optimum lifting zone. Weights reduce significantly as the load moves further from the body or higher/lower than waist height.

Question 88: What are the key steps in a systematic accident investigation process?

Ask the supervisor to write an incident report from memory
Take photographs and send them to the HSE
Secure the scene, gather evidence (physical, documentary, witness), analyse causes (immediate and root), identify corrective actions, produce a report, and follow up on implementation (Correct answer)
Interview the injured person, write a report, file it away

Correct answer: Secure the scene, gather evidence (physical, documentary, witness), analyse causes (immediate and root), identify corrective actions, produce a report, and follow up on implementation

A systematic investigation follows a structured process: first preserving the scene and evidence, then gathering all types of evidence (physical conditions, documents, witness accounts), analysing immediate and underlying causes, identifying both corrective and preventive actions, documenting findings in a report, and crucially following up to ensure actions are implemented.

Question 89: A chain sling shows signs of wear with links stretched by more than 5% of their original length. What action should be taken?

Immediately withdraw it from service and quarantine it for disposal or repair (Correct answer)
Apply lubricant and continue using it
Continue using it but reduce the SWL by 10%
Use it only for lighter loads

Correct answer: Immediately withdraw it from service and quarantine it for disposal or repair

A chain sling with links stretched by more than 5% has exceeded its rejection criteria under BS 7121 and manufacturer guidance. It must be immediately taken out of service, clearly tagged as defective, and quarantined to prevent inadvertent use. Continued use risks catastrophic failure under load.

Question 90: What is the legal status of the Approved Code of Practice (ACoP) that accompanies the Workplace Regulations?

It is legally binding and must be followed exactly
It only applies to high-risk industries
It is purely advisory with no legal significance
It is not legally binding but carries special legal weight — failure to comply can be used as evidence of a breach unless the duty holder can show compliance by other means (Correct answer)

Correct answer: It is not legally binding but carries special legal weight — failure to comply can be used as evidence of a breach unless the duty holder can show compliance by other means

An ACoP is not law itself, but has a special legal status under Section 17 of the Health and Safety at Work Act 1974. If a person is prosecuted for breaching a regulation, failure to follow the ACoP can be admitted as evidence of the breach. The burden then shifts to the defendant to show they complied by equally effective means.

Question 91: Which of the following influences on safety culture is most directly within management's control?

The age profile of the workforce
The national culture and societal attitudes of the workforce
The leadership behaviour and commitment demonstrated by senior managers (Correct answer)
External economic conditions affecting the industry

Correct answer: The leadership behaviour and commitment demonstrated by senior managers

Management leadership behaviour is the single most influential factor within direct management control. How leaders prioritise, resource, communicate about, and visibly demonstrate their commitment to safety shapes the entire culture.

Question 92: What is occupational asthma and how does it relate to COSHH?

A condition only caused by tobacco smoke
A lung disease caused by breathing in specific substances at work (respiratory sensitisers or irritants), which is a prescribed occupational disease requiring COSHH assessment and control of exposure (Correct answer)
A pre-existing condition unrelated to work
A temporary allergy to office dust

Correct answer: A lung disease caused by breathing in specific substances at work (respiratory sensitisers or irritants), which is a prescribed occupational disease requiring COSHH assessment and control of exposure

Occupational asthma is caused by inhaling workplace substances that act as respiratory sensitisers (e.g., isocyanates, flour dust, wood dust, latex proteins) or irritants. Once sensitised, even tiny exposures can trigger severe attacks. COSHH requires employers to assess the risk, implement controls (elimination/substitution/LEV), provide health surveillance, and maintain exposure below WELs.

Question 93: What is the key difference between ionising and non-ionising radiation?

Ionising radiation is always artificial, non-ionising is always natural
Ionising radiation is visible light, non-ionising is ultraviolet
Non-ionising radiation is more dangerous than ionising radiation
Ionising radiation has enough energy to remove electrons from atoms (causing ionisation) and can damage DNA, while non-ionising radiation has lower energy and causes effects mainly through heating (Correct answer)

Correct answer: Ionising radiation has enough energy to remove electrons from atoms (causing ionisation) and can damage DNA, while non-ionising radiation has lower energy and causes effects mainly through heating

Ionising radiation (alpha, beta, gamma, X-rays, neutrons) has sufficient energy to remove electrons from atoms, creating ions. This can directly damage DNA and cause cancer, radiation sickness, and genetic effects. Non-ionising radiation (UV, visible light, infrared, microwaves, radio waves) has lower energy and primarily causes thermal (heating) effects, though UV can cause skin cancer and eye damage.

Question 94: A permit to work system is required for work at height on a petrochemical site in the UAE. What is the main purpose of this permit?

To replace the need for a risk assessment for routine tasks
To record the names of workers for payroll purposes
To ensure work is authorised, hazards identified, and controls are in place before work begins (Correct answer)
To satisfy insurance requirements without providing any safety benefit

Correct answer: To ensure work is authorised, hazards identified, and controls are in place before work begins

A permit to work system provides formal authorisation confirming hazards have been assessed and specific control measures are in place, helping prevent incidents on complex or hazardous sites.

Question 95: In manual handling, what does 'kinetic lifting technique' involve?

Always lifting loads above shoulder height for better grip
Using maximum force to lift quickly
Lifting with a rounded back to distribute the load across the spine
Keeping the back straight, bending the knees, keeping the load close, and using leg muscles to lift (Correct answer)

Correct answer: Keeping the back straight, bending the knees, keeping the load close, and using leg muscles to lift

The kinetic lifting technique involves maintaining a straight back, bending at the knees, keeping the load close to the body, and using the strong leg muscles rather than the weaker back muscles to power the lift. This reduces compressive forces on the lumbar spine.

Question 96: What is the purpose of a health and safety audit in Gulf region organizations?

To replace risk assessments
To satisfy insurance requirements only
To punish non-compliant workers
To systematically evaluate the effectiveness of the H&S management system and identify areas for improvement (Correct answer)

Correct answer: To systematically evaluate the effectiveness of the H&S management system and identify areas for improvement

H&S audits systematically evaluate whether the safety management system is effective, properly implemented, and achieving its objectives, identifying strengths and areas needing improvement.

Question 97: What does a 'fire risk assessment' specifically require?

A fire risk assessment is the same as a general risk assessment
Identify fire hazards (ignition sources, fuel, oxygen), identify people at risk, evaluate and implement controls, record findings, and review — under fire safety regulations separate from the general risk assessment (Correct answer)
Fire risk assessments only consider electrical hazards
Only the fire safety officer completes a fire risk assessment

Correct answer: Identify fire hazards (ignition sources, fuel, oxygen), identify people at risk, evaluate and implement controls, record findings, and review — under fire safety regulations separate from the general risk assessment

Fire risk assessment under fire safety regulations follows the same five-step structure but focuses specifically on: identifying ignition sources, fuel types, and oxidants; identifying people at risk (especially in sleeping premises); evaluating fire prevention, detection, suppression, and evacuation systems; and recording and reviewing findings.

Question 98: How should an organisation determine the frequency and scope of its health and safety audits?

Only audit departments that have had accidents
Audit frequency should be determined solely by the external certification body
Based on factors including risk profile, previous audit findings, incident history, changes in the organisation, and regulatory requirements (Correct answer)
Audit every department once a year regardless of risk

Correct answer: Based on factors including risk profile, previous audit findings, incident history, changes in the organisation, and regulatory requirements

Audit frequency and scope should be risk-based, considering the hazard profile of different areas, findings from previous audits, incident trends, organisational changes, new legislation, and the maturity of the safety management system. Higher-risk areas or those with previous non-conformances should be audited more frequently.

Question 99: What is the occupational health significance of 'shift work' and 'night work'?

Shift work only causes fatigue — no long-term health effects
Only workers over 50 are affected by shift work
Night work has no different health effects than day work
Shift and night work disrupt circadian rhythm causing sleep disorders, fatigue, increased cardiovascular disease risk, gastrointestinal problems, and potential reproductive effects (Correct answer)

Correct answer: Shift and night work disrupt circadian rhythm causing sleep disorders, fatigue, increased cardiovascular disease risk, gastrointestinal problems, and potential reproductive effects

Shift and night work disrupts the circadian rhythm, causing chronic sleep deprivation and circadian misalignment. Long-term consequences include increased risk of cardiovascular disease, type 2 diabetes, obesity, gastrointestinal disorders, depression, and in women, disrupted reproductive health. Gulf workers in 24-hour operations face these risks.

Question 100: Under working at height regulations, which hierarchy of controls should be applied FIRST when work at height cannot be avoided?

Provide training to all workers involved
Use personal fall arrest equipment
Minimize the height of the work and its duration
Install collective fall prevention measures such as guardrails (Correct answer)

Correct answer: Install collective fall prevention measures such as guardrails

Collective fall prevention measures (e.g., guardrails, barriers) take priority over personal protective equipment because they protect all workers without relying on individual action.

NEBOSH International General Certificate Exam

The NEBOSH IGC (International General Certificate in Occupational Health and Safety) IG1 exam is an open-book, scenario-based assessment covering health and safety management principles, workplace hazards, and risk assessment for international workplaces.

100

Questions

120 min

Time Limit

45%

To Pass

Checking for saved progress...

Exam Rules

You can skip questions and return to them later
Flag questions for review before submitting
No feedback shown until you submit the entire exam
Unanswered questions count as wrong — answer everything
10 pretest questions are mixed in and don't affect your score
Timer auto-submits when time runs out
Your progress is auto-saved every 30 seconds