Plumbing Revision

Front

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

Back

PUWER

Front

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

Back

Health and Safety Executive

Front

Who is responsible for providing PPE when working on site?

Back

Employer

Front

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

Back

Yellow

Front

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

Back

110 volts

Front

When should ladders be considered for use on site?

Back

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

Front

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

Back

1.2 m

Front

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?

Back

6 mm

Front

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

Back

To monitor the progress of the work

Front

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

Back

Inadequate pressure from the roller