26607063
Description
Quiz by phill montgomery, updated more than 1 year ago
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Question 1
Question
Which one of the following does not form part of the commissioning process?
Answer
-
a. Soundness testing
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b. Visual inspection
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c. Flushing the system
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d. Fitting plumbing appliance
Question 2
Question
Which one of the following parts of the Building Regulations deals with building
structure?
Answer
-
a. Part A
-
b. Part B
-
c. Part F
-
d. Part L.
Question 3
Question
What does LCS stand for?
Answer
-
a. Long Coil Strand
-
b. Low Carbon Steel
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c. Low Copper Steel
-
d. Loose Cover Sheet.
Question 4
Question
Which one of the following should be used to protect the area you are working in?
Answer
-
a. Safety shoes
-
b. Plywood
-
c. Dust sheets
-
d. Heat mat.
Question 5
Question
Which one of the following is the correct horizontal clipping interval for 15mm
copper tube?
Answer
-
a. 1.2m
-
b. 1.5m
-
c. 1.8m
-
d. 2.0m.
Question 6
Question
At what point should an inhibitor be added to a central heating system during
commissioning?
Answer
-
a. During the first flush
-
b. Before flushing
-
c. During the final fill of the system
-
d. Before cleaning the pipework.
Question 7
Question
Which one of the following types of screw is shown in the image?
Image:
Screw (binary/octet-stream)
Answer
-
a. Phillips
-
b. Pozidrive
-
c. Slotted
-
d. Mirror.
Question 8
Question
Which one of the following grades of copper is used for microbore central heating
pipework?
Answer
-
a. R220
-
b. R250
-
c. R290
-
d. R300.
Question 9
Question
Which specialist tool may be required when removing the body of a non-rising pillar
tap?
Answer
-
a. Stillson
-
b. Basin wrench
-
c. Circlip pliers
-
d. Adjustable spanner.
Question 10
Answer
-
a. Compression tee
-
b. Compression coupling
-
c. Compression elbow
-
d. Compression tank connector.
Question 11
Answer
-
a. Mole grips
-
b. Stillson
-
c. Basin wrench
-
d. Spirit level.
Question 12
Question
Which one of the following types of fitting would most likely be used to joint
polybutylene pipes together?
Answer
-
a. Soldered
-
b. Threaded
-
c. Solvent weld
-
d. Push fit.
Question 13
Question
Which one of the following sets of tools should be used to cut a waste hole in
brickwork?
Answer
-
a. Claw hammer and bevel edge chisel
-
b. Ball pein hammer and screwdriver
-
c. SDS drill with diamond core drill
-
d. SDS drill with hole saw.
Question 14
Question
Which one of the following would require the application of flux?
Answer
-
a. Soldering two pieces of copper pipe together using end feed capillary fittings
-
b. Threading steel pipe
-
c. Jointing steel pipework
-
d. Jointing two pieces of copper pipe together using press fit fittings.
Question 15
Question
Sleeving pipework helps to prevent which of the following?
Answer
-
a. Movement of pipework
-
b. Damage from corrosion
-
c. Damage from pipe movement
-
d. Cleaning of pipework.
Question 16
Answer
-
a. Stop valve
-
b. Gate valve
-
c. Service valve
-
d. Motorised valve
Question 17
Question
Which one of the following tools is used to form LCS?
Answer
-
a. Hand bender
-
b. Hydraulic bender
-
c. Scissor type bender
-
d. Tube bender.
Question 18
Question
A customer’s joist has a span of 4m – how near to the supporting wall can the
notch start?
Answer
-
a. 350mm
-
b. 315mm
-
c. 280mm
-
d. 265mm.
Question 19
Question
A plumber would use the assembly drawings for an appliance when:
Answer
-
a. Installing the hot and cold pipework
-
b. Before commissioning an appliance
-
c. When setting the temperature controls of the appliance
-
d. When identifying a spare part.
Question 20
Question
The maximum safe vertical chasing depth for a wall is:
Answer
-
a. One-third of the depth of the wall
-
b. One-quarter of the depth of the wall
-
c. Half of the depth of the wall
-
d. One-eighth of the depth of the wall.
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