Cold Water Systems Quiz l2 2.7 LO

Which Water Regulation deals with pipework in walls and floors?

• Schedule 2 Reg 7

• Schedule 1 Reg 3

• Schedule 3 Reg 5

• Schedule 4 Reg 9

What is the capacity of a cistern that measures 0.6m x 0.5m x 0.5m?

• 250 litres

• 150 litres

• 200 litres

• 100 litres

What is the mass of a cistern that measures 0.6m x 0.5m x 0.5m?

• 100 kg

• 125 kg

• 150 kg

• 175 kg

What is the force exerted by a cistern that measures 0.6m x 0.5m x 0.5m?

• 1350 N

• 1200 N

• 1471.5 N

• 1600 N

What is the depth of cover required for a water fitting laid below ground level to prevent water freezing?

• 10cm

• 15cm

• 25cm

• 20cm

In which position should water fittings not be located according to the Water Supply Regulations?

• All of the above

• Below a suspended or solid floor at ground level

• Embedded in any wall or solid floor

• Cavity of a cavity wall

What is the acceptable method for positioning pipes in an insulated ground floor?

• All of the above

• Enclosure within pipe ducts

• Regular clipping to British Standards

• Access at intervals of not more than 2m

What is the acceptable method for positioning pipes in a studded wall?

• As few joints as possible

• Compression fittings placed in studded walls

• Enclosure within pipe ducts

• All of the above

What is the formula for finding the pressure exerted by a cistern?

• Force × Area

• Area ÷ Force

• Area × Force

• Force ÷ Area

What effect does increasing the surface area of a platform have on the weight of a cistern?

• No effect on the weight

• Decreases the weight

• Doubles the weight

• Increases the weight