WorksheetsDrainage Quiz 2
Total questions: 24
Worksheet time: 12mins
The main purpose of a dual flush WC cistern is to
increase the volume of water to flush the pan
allow the cistern to be connected to a siphonic pan
prevent the possibility of the cistern overflowing.
significantly improve water conservation
What is the recommended flushing volumes of a dual flush wc cistern
6 and 5 litres
6 and 4 litres
8 and 4 litres
9 and 4.5 litres
Name the flushing mechanism in the cistern shown.
Siphon flushing mechanism
Drop valve flushing mechanism
Air valve flushing mechanism
Electronic valve flushing mechanism
Name the WC Pan shown
Washdown pan with single trap
Double trap siphonic pan
Single trap siphonic pan
Name the WC Pan shown
Washdown pan with single trap
Double trap siphonic pan
Single trap siphonic pan
Name the WC Pan shown
Washdown pan with single trap
Double trap siphonic pan
Single trap siphonic pan
This picture shows a?
Waste manifold
Long radius bend
Strap boss
intumescent collar
Identify this below ground drain system
Combined system
Separate system
Partially separate system
Identify this below ground drain system
Combined system
Separate system
Partially separate system
Identify this below ground drain system
Combined system
Separate system
Partially separate system
Name the flushing mechanism in the cistern shown.
Siphon flushing mechanism
Drop valve flushing mechanism
Air valve flushing mechanism
Electronic valve flushing mechanism
Which part of the Building Regulations is concerned with drainage and waste disposal in England and Wales?
Part 'N'
Part 'H'
Part 'G'
Part 'F'
What type of toilet cistern does NOT use a flush pipe to connect water from the cistern to the toilet pan
Close-coupled
Back to wall
Low level
High level
After servicing a float operated valve in a WC cistern, the next course of action would be:
Turn the service valve off fully
Adjust the level to the fill line
Adjust the incoming water pressure to avoid water hammer
Test the overflow pipe
When removing a WC pan in a public toilet, a plumber must
pour powerful disinfectant into the pan
flush the toilet at least three times
wear industrial waterproof gloves
make sure the work area is ventilated
Name the style of wash hand basin shown
Wall-mounted fixed to wall basin
Small hand rinse basin
Countertop basin
Under countertop basin
Name the style of wash hand basin shown
Wall-mounted fixed to wall basin
Small hand rinse basin
Countertop basin
Under countertop basin
Name the style of wash hand basin shown
Wall-mounted fixed to wall basin
Small hand rinse basin
Countertop basin
Under countertop basin
Name the sink shown
Bowl and a half stainless steel
Single bowl and drainer
Belfast sink
London sink
Name the style of sink
Bowl and a half kitchen sink with single drainer
Single bowl with single drainer
London sink
Belfast sink
Name the style of sink
Bowl and a half kitchen sink with single drainer
Single bowl with single drainer
London sink
Belfast sink
What style of shower tray is shown?
Oblong shower tray
Square shower tray
Quadrant shower tray
Oblong quadrant shower tray LH
The diagram shows which type of drainge system?
Combined system
A partially combined system
A separate system
A partial separate system
What do you think is the most likely reason for the problem which is evident on the lower pipe shown?
Insufficient pipe support
Very hot water temperature
Pipe run too long
Insufficient gradient
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