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WorksheetsSite preparation for plumbers level 2
Total questions: 16
Worksheet time: 8mins
What is the piece of equipment and what is it used for
Drain test kit- used to test drains and soilpipes for soundness
U gauge for testing gas pipework for soundness
U gauge for testing water pressure
U gauge for testing water systems for leaks
What are these drills used for drilling into
Wood
Steel
Brickwork
Ceramic Tiles
What is the piece of equipment used for
Generator to produce electricity
Pipe freezing kit to freeze pipes
Transformer to decrease voltage from 230-110-V
Powerflush kit to remove sludge from a heating system
What is the maximum depth you can notch a joist
1/2
1/16
1/4
1/8
What is the maximum size hole you can drill in a joist and where should it be drilled
1./4 of the joist depth 1/3 of the way down
1/3 of the joist depth 1/3 of the way up
1/4 of the joist depth in the centre of the joist
1/2 of the joist depth in the centre
Why is it important top protect copper pipework with a protective sleeve in concrete floors and screeds
To avoid the pipes getting crushed
To retain heat
To prevent the pipes from corrosion
To make it easier to remove the pipes
When passing a pipe through a solid wall what should happen to the pipe
Wrap it in Denso tape
Sleeve it into another piece of the same pipe the next size up
Place some insulation over the pipe
Sleeve it into another piece of the same pipe two sizes up
What are these used for
To jump start the company van when the battery is flat
To use to power a tool if the fuse blows
To main a temporary current continuity when removing metal pipes
To main a temporary earth continuity bonding when removing metal pipes
With reference to a large job with all trades in attendance, which one of the following information sources states who is responsible for cutting holes in walls and floors, for systems
pipework?
Job specification.
Site plan
Water Regulations
Installation plan
A pre-installation inspection of an occupied dwelling, where a new bathroom suite is to be installed, reveals dirt marks on the landing wall. These are brought to the attention of the
customer who states that it does not matter as they are going to re-decorate. The correct action would be to
Record that this has been brought to the customer’s attention and report the facts to the immediate job supervisor
Try to be helpful to the customer and attempt to remove the marks
Record that this has been brought to the customer’s attention, but not report to the job supervisor, because it will not be a problem
Carry on with the work without taking any further action
Upon completion of the plumbing installations on an estate of new dwellings, each homeowner must be provided with
The appliance operating instructions
The site plan showing the position of their house on the site
Copies of all material delivery notes for work on their house
Copies of the work schedules for work on their house
The required distance between the centres of two equal tee fittings on a copper pipeline is 300 mm. The ‘X’ dimension (centre of tee to end of pipe) of the tee fittings is 15 mm. The length of the piece of pipe between the tees is
185 mm
270 mm
315 mm
330 mm
To comply with the requirements of the Building Regulations Approved Document A, the maximum depth of cut to be made in a floor joist that is 180 mm deep by 50 mm thick, is
22 mm
30mm
38mm
46mm
A new blade in a frame type hacksaw should be fitted
Under tension with teeth facing backward
Under tension with teeth facing forward
Not tensioned with teeth facing forward
Not tensioned with teeth facing backward
When cutting copper tube with a wheel cutter, ‘tracking’ or ‘spiraling’ can occur when the
Cutter is over tightened
Pipe is of the wrong temper
Thread on the cutter tightening mechanism is damaged
Cutter wheel is not correctly aligned with the pipe
Which one of the following is an item of information that should be included on a maintenance record
Water undertaker name.
Position of first aid boxes.
Location of the property
Fire safety procedure
