Cold Water Plumbing Exam Questions with all Correct &
100% Verified Answers |Latest Version |Guaranteed to
Pass
What initial procedure is normally carried out when preparing to bring a new cold water system
into operation for the first time: ✔Correct Answer-Flush the system out using clean water
What is the device used to measure the amount of water flowing from an open tap?
✔Correct Answer-Weir cup
What type of standard backflow prevention is required for a domestic bath? ✔Correct
Answer-The type Auk 2 air gap
When installing cold water pipework in the same location as hot water pipes it is best practice
to site the ✔Correct Answer-Cold pipe below the Hot pipe
The method of jointing new copper pipework to lead pipework is used to overcome the
problem of the ✔Correct Answer-Verifying diameter size and soft nature of lead pipe
How long is the test duration for test procedure B ✔Correct Answer-180 minutes
What is a source of deep water extraction? ✔Correct Answer-Borehole
What is good practice when permanently removing redundant cold service pipework?
✔Correct Answer-cut back to supply to remove dead leg
What type of float operated valve has the outlet top mounted? ✔Correct Answer-diaphragm
That is the first stage of water treatment for a mains water supply? ✔Correct Answer-
Screening
When notching traditional timber joists in preparation for the installation of pipework, what is
the maximum depth of notch allowed under building regulations? ✔Correct Answer-1/8th
An incoming cold water main is blue polyethylene pipe. What joining technique is suitable?
✔Correct Answer-Compression fittings
When marking out the locations of outlets in cisterns, what are the correct places for supplies
to hot water and cold water systems: ✔Correct Answer-Cold water below hot water
A backflow risk occurs when a bib tap is fitted with a: ✔Correct Answer-Hose union
100% Verified Answers |Latest Version |Guaranteed to
Pass
What initial procedure is normally carried out when preparing to bring a new cold water system
into operation for the first time: ✔Correct Answer-Flush the system out using clean water
What is the device used to measure the amount of water flowing from an open tap?
✔Correct Answer-Weir cup
What type of standard backflow prevention is required for a domestic bath? ✔Correct
Answer-The type Auk 2 air gap
When installing cold water pipework in the same location as hot water pipes it is best practice
to site the ✔Correct Answer-Cold pipe below the Hot pipe
The method of jointing new copper pipework to lead pipework is used to overcome the
problem of the ✔Correct Answer-Verifying diameter size and soft nature of lead pipe
How long is the test duration for test procedure B ✔Correct Answer-180 minutes
What is a source of deep water extraction? ✔Correct Answer-Borehole
What is good practice when permanently removing redundant cold service pipework?
✔Correct Answer-cut back to supply to remove dead leg
What type of float operated valve has the outlet top mounted? ✔Correct Answer-diaphragm
That is the first stage of water treatment for a mains water supply? ✔Correct Answer-
Screening
When notching traditional timber joists in preparation for the installation of pipework, what is
the maximum depth of notch allowed under building regulations? ✔Correct Answer-1/8th
An incoming cold water main is blue polyethylene pipe. What joining technique is suitable?
✔Correct Answer-Compression fittings
When marking out the locations of outlets in cisterns, what are the correct places for supplies
to hot water and cold water systems: ✔Correct Answer-Cold water below hot water
A backflow risk occurs when a bib tap is fitted with a: ✔Correct Answer-Hose union
