TBP Applicant Test

Application Form

Part 2: Online Test

Use the same name and email details you typed in part 1.
At the completion of the test, click the 'finish’ button.
Your online test result will be shown to you and emailed directly to our careers team.

Full Name

Minimum required depth of a domestic box gutter?

100mm

75mm

150mm

90mm

Can a box gutter have a change of direction?

Yes

What is the minimum required roof pitch for corrugated sheeting (degree)?

7.5

Can a down pipe spreader accept a roof volume greater than 15sqm?

Yes

What is the maximum static pressure (other than a fire service) within a building?

350 kPa

750 kPa

500 kPa

1000 kPa

What is the minimum distance in height between the top of an overflow relief gully and the lowest fixture connected to the drain?

50mm

100mm

75mm

150mm

Minimum size of an unventilated branch drain?

DN 50

DN 65

DN 80

DN 100

Floor fall ratio in shower areas?

1:100

1:50

1:200

In what order would you carry out testing on a shower (after mains water has been ruled out as a contributor). Select one of the following answers:

Pressure test tap ware, waste flow test, base flood test, then spray test recess and screen.

Waste flow test, base flood test, pressure test tap ware, then spray test recess and screen.

Pressure test tap ware, recess and screen spray test, flood test base, waste flow test.

Are balustrade mounting brackets required to be installed before or after the membrane application?

Before

After

Select what is NOT a compliant form of water supply isolation to a continuous flow water heater.

A lever ball valve.

A gate valve

A duo valve.

Please read the below scenario and select the mud map that matches the description.

CCTV has identified two breaks within the property storm water, one within bedroom 1 WIR and the other outside bedroom 4. **To enlarge the image, right click and select 'Open image in new tab'.

Mud map A

Mud map B

Please select the thermal image photo showing water egress from the shower screen.