Fire Safety, First Aid and Evacuation Course (EU)：Fire basics and fire prevention at work

1. 第1题，共16题

   What three things does a fire need to start?

   • AHeat, carbon dioxide and water
   • BFuel, smoke and an electrical current running nearby
   • CHeat (a source of ignition), fuel and oxygen
   • DCarbon dioxide, water vapour and a strong wind
   显示答案

   答案: C. Heat (a source of ignition), fuel and oxygen

   Fires need three things to start: a source of ignition (heat), a source of fuel (something that burns) and oxygen. This is often called the fire triangle.

2. 第2题，共16题

   Which of these is a source of ignition?

   • AThe oxygen in the surrounding air
   • BSparks from grinding metal
   • CA pile of empty cardboard boxes
   • DA bucket of sand
   显示答案

   答案: B. Sparks from grinding metal

   Sources of ignition give heat or sparks. Cardboard is fuel and air supplies oxygen.

3. 第3题，共16题

   In the fire triangle, what are packaging materials and paper?

   • AFire-fighting equipment
   • BIgnition sources
   • CFuel
   • DOxygen
   显示答案

   答案: C. Fuel

   Fuel is anything that burns. Packaging materials are a common fuel at work.

4. 第4题，共16题

   Which of these is a less obvious fuel that can be found at work?

   • AWater left over from a cleaning bucket
   • BA solid steel shelving unit
   • CA bare concrete floor
   • DFine dust from wood, flour or sugar
   显示答案

   答案: D. Fine dust from wood, flour or sugar

   Besides obvious fuels like petrol, less obvious fuels include engine oil, grease, packaging and dusts from wood, flour and sugar.

5. 第5题，共16题

   Petrol, paint thinners and welding gases are all examples of what?

   • ASources of extra oxygen
   • BFuels that burn easily
   • CFire-fighting agents for small fires
   • DIgnition sources
   显示答案

   答案: B. Fuels that burn easily

   These are flammable substances, which are fuels in the fire triangle.

6. 第6题，共16题

   A heater is placed right next to a stack of paper files. Which two parts of the fire triangle are now close together?

   • AHeat and fuel
   • BFuel and water
   • COxygen and water
   • DSmoke and heat
   显示答案

   答案: A. Heat and fuel

   The heater is a heat source and the paper is fuel. With oxygen from the air, all three parts of the fire triangle are present.

7. 第7题，共16题

   According to fire safety guidance, what is true of most fires at work?

   • AMost fires are caused by lightning
   • BMost fires cannot be predicted
   • CMost fires start at night only
   • DMost fires are preventable
   显示答案

   答案: D. Most fires are preventable

   Fire safety guidance says most fires are preventable when hazards are found and controlled.

8. 第8题，共16题

   A worker throws a cigarette end onto a pile of rubbish behind the building, and later the rubbish catches fire. What does this example show?

   • ACigarettes are not an ignition source
   • BRubbish cannot catch fire when it is kept outdoors
   • CCareless smoking near rubbish can start a fire
   • DFires only start inside buildings
   显示答案

   答案: C. Careless smoking near rubbish can start a fire

   A discarded cigarette is a source of ignition and rubbish is fuel, so together they can start a fire.

9. 第9题，共16题

   Packing waste is piled up next to the back door of a shop. What is the best action?

   • ALeave it there, ready for collection
   • BMove it to a safe storage area away from the exit
   • CPut a heater beside it to keep it dry
   • DCover it with a cloth so it looks tidy
   显示答案

   答案: B. Move it to a safe storage area away from the exit

   Waste is fuel. Keeping it away from exits and ignition sources lowers the chance of a fire and keeps escape routes clear.

10. 第10题，共16题

    What is the first general principle of prevention in the Framework Directive?

    • AAvoiding risks
    • BPaying a fine in advance
    • CBuying personal protective equipment
    • DWriting a fire notice
    显示答案

    答案: A. Avoiding risks

    Article 6(2) lists the general principles of prevention, starting with avoiding risks.

11. 第11题，共16题

    A cleaning job uses a flammable solvent. A non-flammable product does the job just as well. Which principle of prevention applies?

    • AReplace the dangerous by the non-dangerous or less dangerous
    • BKeep the dangerous product but add a warning sign
    • CAdapt the work to each individual worker
    • DGive priority to individual protective equipment for each worker
    显示答案

    答案: A. Replace the dangerous by the non-dangerous or less dangerous

    Article 6(2) includes replacing the dangerous by the non-dangerous or the less dangerous.

12. 第12题，共16题

    Under the Framework Directive, which type of protective measure should be given priority?

    • ACollective measures that protect everyone
    • BWhatever measure is cheapest that year
    • CMeasures chosen by the newest worker
    • DIndividual protective equipment for each person
    显示答案

    答案: A. Collective measures that protect everyone

    Article 6(2) says collective protective measures are given priority over individual protective measures.

13. 第13题，共16题

    Under the Workplace Directive 89/654/EEC, which of these helps decide what fire-fighting equipment a workplace needs?

    • AThe company's profits last year
    • BThe maximum number of people who may be present
    • CThe colour of the walls and floors
    • DThe day of the week the site opens
    显示答案

    答案: B. The maximum number of people who may be present

    Annex I point 5.1 says it depends on the size and use of the buildings, the equipment, the properties of the substances present and the maximum potential number of people.

14. 第14题，共16题

    What does the Workplace Directive say about fire detectors and alarm systems?

    • AThey are only needed in buildings over ten storeys high
    • BThey are required as necessary, depending on the building
    • CThey are not allowed in buildings that have sprinklers
    • DWorkers must bring their own smoke alarms
    显示答案

    答案: B. They are required as necessary, depending on the building

    Annex I point 5.1 says workplaces must have appropriate fire-fighting equipment and, as necessary, fire detectors and alarm systems.

15. 第15题，共16题

    A warehouse starts storing large amounts of a flammable liquid. Why should the employer look at the fire risks again?

    • ASafety measures must be adjusted when circumstances change
    • BRisk assessments only matter when a building is new
    • CFlammable liquids make no difference to fire risk
    • DThe original plan can never be changed
    显示答案

    答案: A. Safety measures must be adjusted when circumstances change

    Article 6(1) says the employer must adjust measures to take account of changing circumstances, and Article 6(3) requires risks, including from chemical substances, to be evaluated.

16. 第16题，共16题

    You see combustible rubbish building up next to a heater. What should you do?

    • AReport it to your supervisor or safety contact
    • BWait to see whether it starts to smoke
    • CSay nothing, as it is not your job
    • DMove the heater closer to dry the rubbish
    显示答案

    答案: A. Report it to your supervisor or safety contact

    Article 13(2)(d) says workers must report serious dangers and any shortcomings in the protection arrangements.

键盘：按1–4作答，按 Enter 进入下一题。