Trial Guide Flashcards

Which type of fire extinguisher is safe to use on electrical equipment fires?

Answer: CO2 (black label)

CO2 extinguishers (black label) are safe for electrical fires because the agent is non-conductive.

What does the term 'toolbox talk' refer to on a construction site?

Answer: A brief, informal safety briefing given to workers on a specific topic

A toolbox talk is a short, focused safety briefing conducted at the work site to raise awareness of a specific hazard or procedure.

Under the Manual Handling Operations Regulations 1992, what should an employer do FIRST to protect workers?

Answer: Avoid the need for manual handling where reasonably practicable

The regulations require employers to first eliminate manual handling hazards before considering other controls like training or PPE.

What is the purpose of a near miss report on a construction site?

Answer: To identify hazards and prevent future accidents before someone is injured

Reporting near misses helps identify and eliminate hazards before they result in actual injuries or fatalities.

How often should a portable electrical tool (110V) used on a construction site be PAT tested?

Answer: Every 3 months

Construction site equipment at 110V should be PAT tested every 3 months due to the harsh environment and heavy use.

What is the recommended voltage for power tools used outdoors or on construction sites in the UK?

Answer: 110V AC via a centre-tapped transformer

110V centre-tapped to earth (CTE) reduces the shock risk to a maximum of 55V to earth if a fault occurs.

What does a COSHH data sheet provide information about?

Answer: The health hazards, safe handling, and emergency procedures for a substance

A Safety Data Sheet (SDS/COSHH sheet) provides essential information on hazards, handling, storage, and emergency first aid measures.