City & Guilds 8202 cold water B

Question 1

Water Supply (Water Fittings) Regulations 1999 is to prevent which of the following from happening to the water supply ?

Accepted Answer

contamination

Question 2

On a scale drawing the scale of 1 : 1000 a measurement of 10mm would acutally be ?

Accepted Answer

10 metres

Question 3

What british standard covers pipe work colour coding ?

Accepted Answer

BS 1710

Question 4

Green-blue-green is the colour for what type of water ?

Accepted Answer

wholesome

Question 5

What part offers full site protection to ensure the water is wholesome ?

Accepted Answer

reduced pressure zone valve

Question 6

Water Supply (Water Fittings) Regulations apply to_________ of the water supplied to buildings in the UK ?

Accepted Answer

95% of buildings

Question 7

Water Supply (Water Fittings) Regulations 1999 is to prevent which of the following from happening to the water supply ?

Accepted Answer

contamination

Question 8

Sedimentation tanks need to be cleaned every ?

Accepted Answer

12 months

Question 9

Contaminates in water can be removed by which process ?

Accepted Answer

settling

Question 10

What would you normally test on a Schrader valve to an accumulator ?

Accepted Answer

air pressure

Question 11

Unlike the pressure control system, it is not possible to supply water to the __________ directly from the borehole.

Accepted Answer

kitchen sink

Question 12

BS EN 806 – Specification for installations inside buildings conveying water for human consumption – came into force ?

Accepted Answer

2011

Question 13

Water Supply (Water Fittings) Regulations 1999 is to prevent which of the following from happening to the water supply ?

Accepted Answer

erroneous measurement

Question 14

Cold water storage cisterns must be inspected every ?

Accepted Answer

6 months

Question 15

Water Supply (Water Fittings) Regulations 1999 is to prevent which of the following from happening to the water supply ?

Accepted Answer

undue consumption

Question 16

Private Water Supplies Regulations came into force when ?

Accepted Answer

2009

Question 17

under regulations a single bowl urinal should use no more than ?

Accepted Answer

10 litres / hour

Question 18

In a rapid sand filter solids are removed from the top of the sand every ?

Accepted Answer

24 hrs

Question 19

Category fluid risk 4 is categorised as being ?

Accepted Answer

significant healthe hazard

Question 20

Water supply to a multi-storey building if the demand is below _________ then direct boosting may be allowed ?

Accepted Answer

0.2 litres / second

Question 21

The water regulations only apply to ?

Accepted Answer

England & Wales

Question 22

The drinking water header sited on the boosted supply pipe provides limited storage of between ?

Accepted Answer

5 - 7 litres

Questions 22