health and safety cscs 2. 01746

Which of the following is NOT an example of an on-site emergency?

• Fuel shortage

• Chemical spill

• Significant chemical burns

• Workers trapped in a collapsed excavation

Which of the following is TRUE about carbon monoxide?

• It is a common by-product on construction sites. It is harmful in high concentrations.

• It is a common by-product on construction sites. It is not dangerous.

• You will not find carbon monoxide on construction sites.

• It is a rare by-product on construction sites. It is highly dangerous in any concentration.

Hearing loss as a result of noise exposure sets in:

• Never

• Over a period of time

• Immediately

• Only when a person has pre-existing ear problems

How can you find out a scaffold platform's safe load rating?

• You can refer to the safe system of work

• You can check the signage or handover certificate

• You can inspect the scaffolding for damage

• You can check with the contractor

Asbestos most commonly comes in three types. What types are these?

• White, black, and grey

• Blue, white, and yellow

• Brown, white, and black

• Blue, brown, and white

You cut your hand whilst having lunch on-site. What should you do?

• Treat it yourself and carry on - it is not severe enough to affect your ability to work

• Report it and seek medical treatment if required

• Treat it yourself and carry on - only accidents happening during work need to be reported

• Seek medical treatment, but do not report it

Which ONE of the following may cause low levels of oxygen in an enclosed tank?

• Rust

• Convex walls

• Atmospheric pressure

• Moss and algae

What hazard is created by too much oxygen in the air?

• Items become more flammable

• Breathing becomes more difficult

• Fumes can become more noxious

• Injuries are more easily sustained

You spot something on site you think might be an unmarked hazard, but you are not sure - and you are busy. What SHOULD you do?

• Nothing - if it were in fact a hazard, it would have been marked

• Report it immediately

• Wait for a spare moment, then go and assess the risk

• Wait to see if it develops into a clear hazard, then report it

Many safety signs are likely to indicate areas where you must wear PPE. Which of the following signs is LEAST likely to indicate a situation requiring PPE?

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