T Level BSE plumbing systems

What is the maximum depth a water main service pipe should be laid at?

• 750mm

• 1,850mm

• 1,350mm

• 1,750mm

Which one of the following water

pipes connects the local main to the water undertaker’s stop valve?

• The distribution pipe

• The feed pipe

• The communication pipe

• The service pipe

Which one of the following is the minimum depth a water main service should be laid

• 730mm

• 750 inches

• 750m

• 750mm

Fluid category 1 represents:

• A serious health risk

• A significant health risk

• A slight health risk

• No health risk

A rigid pipework hot water system has a working pressure of 4bar. At what pressure should the pipework be tested at for soundness

• 1bar for 60 minutes

• 6bar for 1 hour

• 4bar for 30 minutes then 6bar for 15 minutes

• 1½ times the working pressure for 15 minutes

A cold water storage cistern base

must be supported:

• Over the whole of its base

• Over at least three bearers

• By using chipboard

• Over the majority of its base

This picture shows a?

• Primary ventilated stack

• Secondary ventilated stack

• Soil pipe

• Drain pipe

What is the standard fall ratio for guttering?

• 1:800

• 1:400

• 1:550

• 1:600

What profile is the guttering displayed?

• Length

• Half Round

• Square

• Ogee

In a direct system of cold water all of the cold outlets come from?

• Cistern in the loft

• Cylinder

• Mains

• F and E cistren