Confined Space Safety Quiz

Why may a confined space be dangerous to work in?

• There may not be sufficient working space

• Air in the space may be unbreathable due to poisonous gas

• Temperature and poor ventilation may affect the worker

• All of the hazards mentioned

What must be considered first when planning to carry out work in a confined space?

• Has the job been priced properly

• Have the correct tools been arranged

• Has sufficient manpower been allocated

• Can the work be done from the outside

When working in a confined space, such as a sewer, what danger may occur?

• Getting wet through

• Boredom

• Not enough time for the job to be done

• Build up of harmful gases

To determine the safety of the atmosphere in an excavation, which of the following is essential?

• Sniffing the atmosphere after entry

• Using a gas detector

• Only entering for a short period to enable a quick escape

• Looking for toxic gases

Before entering an excavation to start work, it must first be:

• inspected by a competent person

• covered over and left overnight

• filled with water then drained

• inspected by the HSE

What is the purpose of using a 'permit to work' system?

• To ensure the job is carried out by the quickest method

• To help ensure a safe system of work

• To ensure that the client will pay for the work

• To enable tools and equipment to be properly checked before the commencement of work

Why may young people be more at risk on site?

• There is no specific legislation applying to them

• They are usually left to work alone to gain experience

• There is no requirement to provide PPE to young people

• They are inexperienced and may not recognise danger