CSCS Ireland COSHH and Accident Reporting

Question 1

What does COSHH stand for in an Irish construction context?

Accepted Answer

Control of Substances Hazardous to Health

Answer

Control of Site Safety and Health Hazards

Answer

Certificate of Safety for Substances and Hazards

Answer

Control of Subcontractor Safety and Health

Question 2

What is a Safety Data Sheet (SDS) and why is it required for substances used on a construction site?

Accepted Answer

A document provided by the manufacturer that details the hazards, safe handling, storage, and emergency measures for a chemical substance

Answer

A record of accidents involving chemical substances

Answer

A purchase receipt for safety equipment

Answer

A training certificate for COSHH compliance

Question 3

What is silica dust and why is it particularly hazardous on construction sites?

Accepted Answer

Fine dust produced when cutting, grinding, or drilling concrete, stone, or brick — causes incurable silicosis (scarring of the lungs)

Answer

A mildly irritating dust that causes temporary coughing only

Answer

A hazardous dust only when wet

Answer

A chemical solvent used in concrete finishing

Question 4

What is the correct method for mixing cement on a construction site to minimise COSHH risks?

Accepted Answer

Use mechanical mixing, ensure workers are upwind, wear RPE and gloves, and minimise manual handling of dry cement

Answer

Add water very slowly to dry cement while stirring by hand

Answer

Mix cement only indoors to avoid wind spreading dust

Answer

No special precautions are needed for cement

Question 5

Which of the following conditions must be reported to the Health and Safety Authority (HSA) in Ireland under the Reporting of Accidents regulations?

Accepted Answer

All fatal accidents and accidents causing incapacity for more than 3 consecutive days

Answer

Only fatalities

Answer

Only accidents involving machinery

Answer

All first aid treatments regardless of severity

Question 6

What is the purpose of an accident investigation on a construction site?

Accepted Answer

To determine the root cause of the accident so that corrective actions can be taken to prevent recurrence

Answer

To allocate blame and disciplinary action

Answer

To satisfy insurance requirements only

Answer

To comply with a legal requirement to fill in paperwork