Plumbing Revision

What is the abbreviation for the regulation that ensures that electrical work equipment is suitable, well maintained, and used correctly?

• PUWER

• POWER

• POWDER

• PURGE

Which organisation provides information and advice about work-related health, safety and illness? .

• Health and Social Executive

• Health and Safety Executive

• Health and Safety Expert

• Health and Social Expert

Who is responsible for providing PPE when working on site?

• Employer

• Main contractor

• Site foreman

• Client

What is the correct cable colour coding used for 110 V construction site equipment?

• Red

• Yellow

• Blue

• White

What is the maximum recommended voltage for drills on site when battery powered tools are not available?

• 414 volts

• 230 volts

• 315 volts

• 110 volts

When should ladders be considered for use on site?

• Access or light work of short and if it is safe

• Heavy work for long durations and if it is safe

• If they are long enough to reach the access point

• If they are erected at an angle 1:6.

Trenches should be excavated to what maximum depth before supports are required?

• 1.2 m

• 1.6 m

• 2.0 m

• 2.4 m

Which size masonry drill bit would be most suitable when fixing a number of 15 mm plastic clips to a brick wall using red plastic plugs?

• 6 mm

• 9 mm

• 12 mm

• 15 mm

Why would we use a work programme on a plumbing contract?

• To monitor the progress of the work

• To show where the components are to be fitted

• To list all materials required for the contract

• To record all money spent on the contract

What are ripples most commonly caused by when bending copper tube on a bending machine?

• Excessive pressure from the roller

• Inadequate pressure from the roller

• Using new equipment

• Using old equipment