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