Processes 6035-02 | Part 2

Pipe clipping distances are covered by which British Standards?

• BS1212

• BS6700

• BS EN 104

• BS4545

A plumber would use the assembly drawings for an appliance when:

• Installing the hot and cold pipework

• Before commissioning an appliance

• When setting the temperature controls of the appliance

• When identifying a spare part

With LCS pipe threads, they are tapered and parallel creating a water tight seal with: (select all correct answers)

• PTFE

• Red paste

• Solder

• Hemp and paste

From the diagram shown, work out the maximum depth a notch can be on a joist with a 160mm depth.

• 18mm

• 20mm

• 25mm

• 140mm

Which of the following is strictly for outside uses only?

• Chrome

• Brass

• Zinc

• Sheradised

• Copper

Where copper used to be identified under BS2871 as shown here, what is the new BS number used to identify the grades of copper?

• BS 6700

• BS 1212

• BS 2872

• BS EN 1057

Push fit type fittings can be identified by which of the following description?

• A copper made fitting with rubber o-ring compressed onto the pipe to create a water tight seal

• A plastic made fitting, with rubber and plastic o-rings within the fitting keeping the water tight seal

• A brass made fitting, the water tight seal is kept by a means of a nut and olive

• A copper made fitting with rubber o-ring compressed onto the pipe to create a water tight seal

What is the minimum distance from a drilled hole you can drill a secondary hole in a joist to ensure that the strength of the joist is kept?

• Drilled no closer than 4x the holes diameter away.

• Drilled no closer than 3x the holes diameter away.

• Drilled no closer than 2x the holes diameter away.

• Drilled no closer than 1x the holes diameter away.

End feed type fittings can be identified by which of the following description?

• A copper made fitting with a deposit of solder manufactured into the fitting

• A copper made fitting, also be identified as 'endex'

• A plastic made fitting, with rubber and plastic o-rings within the fitting keeping the water tight seal

• A brass made fitting, the water tight seal is kept by a means of a nut and olive

SCENARIO: You are required to fabricate a new piece of copper pipe into a existing system. The new pipe between two fittings has a centre-to-centre measurement of 400mm, an X-dimension of 8mm. The length of pipe required is?

• 400mm

• 416mm

• 408mm

• 384mm