Cold Water BPEC sheet

Question 1

What is the primary function of a cold water system?

Answer 1

To supply cold water for domestic or commercial use.

Question 2

True or False: Cold water systems only consist of pipes.

Answer 2

False

Question 3

Fill in the blank: The main components of a cold water system include __________, valves, and fixtures.

Answer 3

pipes

Question 4

What is the purpose of valves in a cold water system?

Answer 4

To control the flow of water and isolate sections of the system.

Question 5

Which type of pipe is commonly used for cold water distribution?

Answer 5

PVC or PEX pipes.

Question 6

True or False: The positioning of pipes in a cold water system is not important.

Answer 6

False

Question 7

What is the function of a cold water storage tank?

Answer 7

To store cold water for later use and ensure a consistent supply.

Question 8

Multiple Choice: What is typically used to connect pipes in a cold water system?
A) Clamps
B) Welds
C) Fittings
D) All of the above

Answer 8

D) All of the above

Question 9

What is the recommended slope for drainage pipes in a cold water system?

Answer 9

1-2% slope.

Question 10

Fill in the blank: Cold water systems should be insulated to __________ heat transfer.

Answer 10

reduce

Question 11

What does the term ‘fixing’ refer to in the context of cold water systems?

Answer 11

Securing pipes and fixtures in place to prevent movement.

Question 12

True or False: Cold water systems can operate under high pressure.

Answer 12

True

Question 13

What is the role of a pressure regulator in a cold water system?

Answer 13

To maintain consistent water pressure and protect system components.

Question 14

Multiple Choice: Which of the following is NOT a component of a cold water system?
A) Water heater
B) Main supply line
C) Shut-off valve
D) Pressure tank

Answer 14

A) Water heater

Question 15

What is the importance of proper positioning in a cold water system?

Answer 15

To ensure efficient water flow and minimize pressure loss.

Question 16

Fill in the blank: Cold water systems should be installed according to __________ codes and standards.

Answer 16

plumbing

Question 17

What is the typical temperature range for cold water in a domestic system?

Answer 17

5°C to 20°C (41°F to 68°F).

Question 18

True or False: Cold water systems can include filtration components.

Answer 18

True

Question 19

What type of connection is commonly used for joining PEX pipes?

Answer 19

Crimp or clamp connections.

Question 20

Multiple Choice: Which of the following is a common issue in cold water systems?
A) Pipe freezing
B) Water contamination
C) Leaks
D) All of the above

Answer 20

D) All of the above