GMJ 9189 Phase 1 Unit 302 A

Where does prefabrication of pipework often take place?

• When installing a bathroom

• When replacing a kitchen sink

• When there are lots of similar installations

• When running pipework across a loft area

When prefabricating pipework, what must be followed carefully?

• The customer’s instructions

• The installation drawing

• The site plan

• The works programme

When cutting into existing pipework, which one of the following is not a consideration?

• Isolate the water

• Imperial to metric pipework

• Clipping distance

• Watertight joints

When should a sleeve be used?

• When pipework passes through a masonry wall

• When pipework passes through plasterboard

• When pipework is under a floor

• When pipework is vulnerable to frost

Which is not the maximum depth for a notch in a wooden joist?

• 1/8^th of the joist depth

• 0.125 of the joist depth

• 12.5% of the joist depth

• 80% of the joist depth

The installation of pipework or carcass at an early stage of the build is known as ?

• First fix

• Second fix

• Final fix

• Airfix

What does pipework insulation do?

• Retains heat in the pipework

• Protects copper pipe from insects

• needlessly creates more cost for the customer

• protects pipework from freezing

The installation of appliances at a later stage of the build is referred to as ?

• First fix

• Second fix

• Final fix

• Airfix

Insulation does not need to be resistant to?

• Rodents

• Damage

• Moths

• Moisture

Which building regulation covers notching and drilling of joists (structure)?

• Approved Document H

• Approved Document L

• Approved Document A

• Approved Document P