plumbing cold water part 2

Front

What should be installed immediately above any stop valve?

Back

Drain-off valve

Front

In this system all cold water taps supply wholesome water. What type of system is this?

Back

direct

Front

What is this called? Options: Circular saw, Big round saw, Pad saw, Hole saw

Back

Hole saw

Front

What is the purpose of this tool?

Back

To make holes for pipe connections in CWSC

Front

What pipe size should be used for the cold feed to the hot water cylinder? Options: 10mm, 20mm, 15mm, 22mm

Back

22mm

Front

In a direct system, how many litres of water should the cold water storage cistern hold to supply the hot water cylinder?

Back

100-150 litres

Front

In an indirect system, what is the minimum amount of water required for the CWSC?

Back

230 litres

Front

In a CWSC, should the cold feed to the hot water storage cylinder be 25mm above the cold distribution pipe?

Back

True

Front

In a CWSC, should the cold feed to the hot water storage cylinder be 25mm above the cold distribution pipe?

Back

True

Front

Where are these fittings used? WC, Shower, Bath, Cold Water Storage Cistern

Back

Cold Water Storage Cistern