12057343
Descrição
Quiz por james crowley, atualizado more than 1 year ago
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Criado por james crowley
quase 7 anos atrás
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Questão 1
Questão
Which one of the following does not form part of the commissioning process?
Responda
-
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
Questão 2
Questão
Which one of the following parts of the Building Regulations deals with building
structure?
Responda
-
a. Part A
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b. Part B
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c. Part F
-
d. Part L.
Questão 3
Questão
What does LCS stand for?
Responda
-
a. Long Coil Strand
-
b. Low Carbon Steel
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c. Low Copper Steel
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d. Loose Cover Sheet.
Questão 4
Questão
Which one of the following should be used to protect the area you are working in?
Responda
-
a. Safety shoes
-
b. Plywood
-
c. Dust sheets
-
d. Heat mat.
Questão 5
Questão
Which one of the following is the correct horizontal clipping interval for 15mm
copper tube?
Responda
-
a. 1.2m
-
b. 1.5m
-
c. 1.8m
-
d. 2.0m.
Questão 6
Questão
At what point should an inhibitor be added to a central heating system during
commissioning?
Responda
-
a. During the first flush
-
b. Before flushing
-
c. During the final fill of the system
-
d. Before cleaning the pipework.
Questão 7
Questão
Which one of the following types of screw is shown in the image?
Image:
Screw (binary/octet-stream)
Responda
-
a. Phillips
-
b. Pozidrive
-
c. Slotted
-
d. Mirror.
Questão 8
Questão
Which one of the following grades of copper is used for microbore central heating
pipework?
Responda
-
a. R220
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b. R250
-
c. R290
-
d. R300.
Questão 9
Questão
Which specialist tool may be required when removing the body of a non-rising pillar
tap?
Responda
-
a. Stillson
-
b. Basin wrench
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c. Circlip pliers
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d. Adjustable spanner.
Questão 10
Responda
-
a. Compression tee
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b. Compression coupling
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c. Compression elbow
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d. Compression tank connector.
Questão 11
Responda
-
a. Mole grips
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b. Stillson
-
c. Basin wrench
-
d. Spirit level.
Questão 12
Questão
Which one of the following types of fitting would most likely be used to joint
polybutylene pipes together?
Responda
-
a. Soldered
-
b. Threaded
-
c. Solvent weld
-
d. Push fit.
Questão 13
Questão
Which one of the following sets of tools should be used to cut a waste hole in
brickwork?
Responda
-
a. Claw hammer and bevel edge chisel
-
b. Ball pein hammer and screwdriver
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c. SDS drill with diamond core drill
-
d. SDS drill with hole saw.
Questão 14
Questão
Which one of the following would require the application of flux?
Responda
-
a. Soldering two pieces of copper pipe together using end feed capillary fittings
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b. Threading steel pipe
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c. Jointing steel pipework
-
d. Jointing two pieces of copper pipe together using press fit fittings.
Questão 15
Questão
Sleeving pipework helps to prevent which of the following?
Responda
-
a. Movement of pipework
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b. Damage from corrosion
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c. Damage from pipe movement
-
d. Cleaning of pipework.
Questão 16
Responda
-
a. Stop valve
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b. Gate valve
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c. Service valve
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d. Motorised valve
Questão 17
Questão
Which one of the following tools is used to form LCS?
Responda
-
a. Hand bender
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b. Hydraulic bender
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c. Scissor type bender
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d. Tube bender.
Questão 18
Questão
A customer’s joist has a span of 4m – how near to the supporting wall can the
notch start?
Responda
-
a. 350mm
-
b. 315mm
-
c. 280mm
-
d. 265mm.
Questão 19
Questão
A plumber would use the assembly drawings for an appliance when:
Responda
-
a. Installing the hot and cold pipework
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b. Before commissioning an appliance
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c. When setting the temperature controls of the appliance
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d. When identifying a spare part.
Questão 20
Questão
The maximum safe vertical chasing depth for a wall is:
Responda
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a. One-third of the depth of the wall
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b. One-quarter of the depth of the wall
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c. Half of the depth of the wall
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d. One-eighth of the depth of the wall.
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