SMSTS Safety Regulations and Compliance 3 — Questions and Answers
Question 1: Under OSHA's Hazard Communication Standard (HazCom), what document must accompany each hazardous chemical on a construction site?
- A Material Approval Certificate
- A Safety Data Sheet (SDS) (Correct answer)
- A COSHH Assessment Form
- A Chemical Inventory Register
Correct answer: A Safety Data Sheet (SDS)
Safety Data Sheets must be accessible for every hazardous chemical on site and provide information on hazards, handling, and emergency measures.
Question 2: Which of the following is a duty of a Principal Contractor under CDM 2015?
- Designing structures to be safe during construction
- Ensuring the pre-construction phase plan is completed
- Coordinating health and safety during the construction phase (Correct answer)
- Appointing all designers on the project
Correct answer: Coordinating health and safety during the construction phase
The Principal Contractor's key duty is to plan, manage, monitor, and coordinate health and safety during the construction phase.
Question 3: What is the minimum number of emergency escape routes required in most construction site regulations?
- One dedicated emergency exit is always sufficient
- At least two means of escape in different directions (Correct answer)
- Three exits for sites with more than 50 workers
- Four exits evenly distributed around the perimeter
Correct answer: At least two means of escape in different directions
Construction sites generally require at least two means of escape in case one is blocked by fire or other emergency.
Question 4: Under the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations (RIDDOR), what is the reporting timeframe for a fatal accident?
- Within 24 hours by telephone, then a written report within 10 days (Correct answer)
- Within 72 hours by email only
- Within 7 days using an online form
- Within 48 hours by certified mail
Correct answer: Within 24 hours by telephone, then a written report within 10 days
Fatalities must be reported to the relevant authority immediately by the quickest practicable means, and a formal report submitted within 10 days.
Question 5: What does the hierarchy of control require as the highest-priority measure when addressing a workplace hazard?
- Providing personal protective equipment to all workers
- Substituting the hazardous activity with a safer alternative
- Eliminating the hazard entirely (Correct answer)
- Implementing administrative controls such as restricted access
Correct answer: Eliminating the hazard entirely
Elimination of the hazard is the most effective control measure and sits at the top of the hierarchy of controls.
Question 6: Which regulation governs the safe use of lifting equipment and accessories on construction sites in the UK?
- Provision and Use of Work Equipment Regulations 1998 (PUWER)
- Lifting Operations and Lifting Equipment Regulations 1998 (LOLER) (Correct answer)
- Manual Handling Operations Regulations 1992
- Work at Height Regulations 2005
Correct answer: Lifting Operations and Lifting Equipment Regulations 1998 (LOLER)
LOLER requires that lifting equipment is strong, stable, positioned safely, marked with safe working loads, and subject to thorough examination.
Question 7: A site manager is asked to approve work that has not been included in the risk assessment. What should they do?
- Allow the work to proceed if it appears low risk
- Conduct or commission an updated risk assessment before authorising the work (Correct answer)
- Ask the worker to sign a disclaimer and proceed
- Inform OSHA and await guidance before any further action
Correct answer: Conduct or commission an updated risk assessment before authorising the work
Any new or changed work activity must be risk-assessed before it is authorised, as the existing assessment may not cover the new hazards.
Under OSHA's Hazard Communication Standard (HazCom), what document must accompany each hazardous chemical on a construction site?