COMMON PROCESS NO2

Which one of the following sets of tools should be used to cut a waste hole in brickwork?

• . Claw hammer and bevel edge chisel

  .

• Ball pein hammer and screwdriver

• SDS drill with diamond core drill

• SDS drill with hole saw

Sleeving pipework helps to prevent which of the following?

• Movement of pipework

• Damage from corrosion

• Damage from pipe movement

• Cleaning of pipework.

What component does the symbol represent?

• STOP VALVE

• GATE VALVE

• SERVICE VALVE

• FLOAT VALVE

Which one of the following tools is used to bend LCS?

• . Hand bender

• Hydraulic bender

• Scissor type bender

• Tube bender

. A customer’s joist has a span of 4m – how near to the supporting wall can the notch start?

• 350mm

• 315mm

  .

• 280mm

• 265mm

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.

The maximum safe vertical chasing depth for a wall is:

• One-third of the depth of the wall

• One-quarter of the depth of the wall

• Half of the depth of the wall

• One-eighth of the depth of the wall.

Details of the maximum depth of notch that can be cut into a first floor timber joist

can be obtained from:

• British Standard BS EN 806

• Water Supply (Water Fittings) Regulations 1999

• Building Regulations Approved Document F

• Construction Design and Management Regulations 2007.

When replacing a radiator valve in a room which has a valuable carpet as the main

floor covering. Which one of the following protection measures should be applied?

• Remove your safety footwear to prevent damage to the carpet.

• Lay down protective sheeting to prevent damage to the carpet.

• Remove the carpet to prevent it from becoming damaged.

• Work in the area without taking further precautions.

What type of fitting is shown ?

• Non manipulative compression fitting.

• Manipulative compression fitting.

• Standard pipe union fitting.

• Manipulative pipe union fitting