Fire Safety Flashcards
6 cards from real CITB practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Fire Safety flashcards as text
What are the three elements of the fire triangle required to sustain a fire?
Answer: Fuel, oxygen, and heat (ignition)
Fire requires all three elements: fuel, oxygen, and heat — remove any one and the fire goes out, which is the basis of all fire prevention and fighting strategies.
Which extinguisher type is safe to use on electrical fires?
Answer: CO2 (carbon dioxide)
CO2 extinguishers are non-conductive and leave no residue, making them the correct choice for live electrical equipment fires; water and foam conduct electricity.
Under the Regulatory Reform (Fire Safety) Order 2005, who is responsible for fire safety in a workplace?
Answer: The 'responsible person' — typically the employer, owner, or person in control of the premises
The RRO 2005 places the duty on the 'responsible person' to conduct fire risk assessments, implement preventive measures, train staff, and maintain fire precautions.
What is the purpose of a fire risk assessment on a construction site?
Answer: To identify fire hazards, people at risk, and measures needed to eliminate or reduce those risks
A fire risk assessment systematically examines the site to find sources of ignition, fuel, and oxygen; identifies who may be harmed; and determines what control measures are needed.
What does a green fire safety sign indicate on a construction site?
Answer: An emergency escape route, exit, or assembly point
Green signs indicate safe conditions — in fire safety they identify escape routes, emergency exits, and assembly points to guide people to safety during evacuation.
How often should fire extinguishers on a construction site be inspected?
Answer: At least annually by a competent person, with monthly visual checks by site staff
Fire extinguishers require an annual service by a competent person under BS 5306-3, with regular visual checks to confirm the safety pin is in place, pressure is correct, and there is no visible damage.