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Testing Central Heating Systems - CHECK OF LEARNING

Authored by Adam Dreifuss

Other

12th Grade

Used 6+ times

Testing Central Heating Systems - CHECK OF LEARNING
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29 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the code of practice for the treatment of water in domestic hot water central heating systems known as?

BS 14336:2004

BS 7593

BS EN 14336:2004

BS EN 7593

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which step comes immediately after the 'Cold flush' when testing central heating?

Soundness Test

Cleanse system (BS 7593)

Hot flush

Fill system (inhibitor)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final step in the heating system testing procedure ?

Hot flush

Fill system (inhibitor)

System check

Soundness Test

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in preparing a hydraulic pressure test according to the document?

Open all valves in the test section.

Blank, plug or seal all open ends.

Check that all high points have vents.

Remove and/or blank off vulnerable items.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should be done with the valves in the test section during the preparation for a hydraulic pressure test?

Close all valves in the test section.

Open all valves in the test section.

Remove all valves in the test section.

Check all valves for leaks.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the general formula for determining the system test pressure in plumbing?

Test pressure = Operating pressure + 1.5 bar

Test pressure = Operating pressure x 1.5

Test pressure = Operating pressure / 1.5

Test pressure = Operating pressure - 1.5 bar

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a sealed system has an operating pressure of 1 bar, what would be the acceptable test pressure?

0.5 bar

1 bar

1.5 bar

2 bar

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