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Plumbing pressure test Pipework Quiz

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

What is the test pressure for hot and cold water systems according to BSEN806 pt 4?

a)

MDP x 1.5

b)

MOP x 1.2

c)

MOP x 1.5

d)

MDP x 1.1

2.

What does MDP stand for?

a)

Maximum Design Pressure

b)

Minimum Design Pressure

c)

Maximum Durable Pressure

d)

Minimum Durable Pressure

3.

What is the test pressure for a system with a MOP of 2 bar?

a)

2.5 bar

b)

3.3 bar

c)

3.0 bar

d)

2.0 bar

4.

Which test procedure is used for linear elastic materials?

a)

Test D

b)

Test C

c)

Test B

d)

Test A

5.

How long should the test pressure be applied in Test A?

a)

30 minutes

b)

20 minutes

c)

10 minutes

d)

40 minutes

6.

What should be done if there is a pressure loss during Test A?

a)

Stop the test immediately

b)

Increase the pressure

c)

Decrease the pressure

d)

Maintain the test pressure until all leaks are found

7.

How long should the pressure remain constant after reduction in Test B?

a)

30 minutes

b)

10 minutes

c)

20 minutes

d)

40 minutes

8.

What indicates a leak in Test C after 120 minutes?

a)

Pressure drops more than 0.2 bar

b)

Pressure increases by 0.2 bar

c)

Pressure drops less than 0.2 bar

d)

Pressure remains constant

9.

What is the test pressure for visco-elastic materials with DN/OD ≤ 63mm?

a)

Test procedure B or C

b)

Test procedure A

c)

Test procedure D

d)

Test procedure E

10.

What is the MDP for a system with a MOP of 2 bar?

a)

4 bar

b)

3.5 bar

c)

2.5 bar

d)

3 bar

11.

What is the test pressure for a system with a MOP of 2 bar according to BSEN806 pt 4?

a)

2.5 bar

b)

2.8 bar

c)

3.3 bar

d)

3.0 bar

12.

What should be done if there is a further pressure drop after reduction in Test B?

a)

Stop the test

b)

Ignore the drop

c)

Increase the pressure

d)

Identify the leak

13.

What is the pressure drop limit in Test C after 30 minutes?

a)

0.4 bar

b)

0.2 bar

c)

0.6 bar

d)

0.8 bar

14.

What is the purpose of venting all air to atmosphere before testing?

a)

To stop leaks

b)

To decrease pressure

c)

To increase pressure

d)

To ensure accurate pressure readings

15.

What is the test pressure for combined systems with DN/OD ≤ 63mm?

a)

Test procedure D

b)

Test procedure E

c)

Test procedure B or C

d)

Test procedure A