Water Supplies (Hot and cold water)

Question 1

Which Approved doc deals with Hot water safety?

Answer 1

Part G

Question 2

What are the 6 steps for water treatment?

Answer 2

1) Ozone treatment
2) Coagulation
3) Filtration
4) Ozone treatment
5) Granular activated carbon
6) Disinfection
>To the customer.

Question 3

What is water pressure?

Answer 3

A measure of the force that pushes through pipes and into properties.

Question 4

What is water pressure measured in?

Answer 4

Bars

Question 5

How many bars are needed to raise the water through pipes to a height of 10metres.

Answer 5

One Bar

Question 6

What is indirect hot and cold water supply?

Answer 6

Water which is stored then heated up in the hot water cylinder, requires separate supply directly from the mains for drinking water.

Question 7

What is Main pressure hot and cold water

Answer 7

Water is not stored, comes directly from the mains and does not require separate supply for drinking water.