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WorksheetsAP L3 Sanitation Phase 2 pt1
Total questions: 24
Worksheet time: 12mins
Which of the following Britsh Standards covers Workmanship on building sites. With Part 13 covering the installation of drainage and sanitation systems?
BS EN 12056-2:2000
BS EN12056-5:2000
The Water Supply (Water Fittings) Regulations 1999
BS 8000-13
What is the maximum length of a WC branch?
2m
4m
6m
8m
What is the maximum length of pipe run permitted with appliances connected with 50mm waste pipe?
2
4
6
8
What is shown in the image?
Pigmy Trap
Straight Trap
Waterless Trap
French Flange Trap
Bends at the base of discharge stacks should be large-radius with a minimum radius of _____?
150mm
200mm
265mm
380mm
Traps are generally manufactured to what Standards?
BS EN 274:2002
BS 5627
BS EN 12380
BS EN 1566
What is shown in the image?
P Trap
S Trap
Bath Trap
Running Trap
What is the Trap Seal Depth when fitted to a primary ventilated system (BS EN 12056-02) of a Wash Basin pipe size of 32mm Diameter
75mm
50mm
25mm
100mm
What is the Trap Seal Depth when fitted to a primary ventilated system (BS EN 12056-02) of a Bath pipe size 40mm Diameter
75mm
50mm
25mm
100mm
How does an Anti-vac trap work?
An Anti-vac trap uses a small air admittance valve.
An Anti-vac trap uses a small silicone flap
An Anti-vac trap uses a small stainless steel ball valve
An Anti-vac trap uses a small P-trap assembly
What is shown in the image?
Stop Valve
Water Valve
AAV
Max Trap
In the 1950s, what was a common material used to manufacture Soil Pipes?
Aluminium
Cast Iron
Stainless Steel
Copper
There are two British Standards that must be consulted when installing sanitation systems. What are they?
BS EN 12056-05:2000 + BS EN 8700
BS EN 12056-05 + BS 8000 Part 13:1989
BS EN 1455 + BS 8000
BS EN 274 + BS EN 1455
How is trap seal loss measured?
Using a take measure
Using your finger
Using a plunger
Using a dipstick
What is shown in the image?
Shower Trap
Washing Machine Trap
Bath Trap
Anti-syphon Bottle Trap
After a performance test, the depth of water that should be retained in the trap to a washbasin is?
25mm
35mm
45mm
50mm
The fitting that should be used at the termination of a soil and vent pipe is a?
Guarded bend
Straight Coupling
Standoff Pipe fastening
Wire or Plastic mesh cage
The gradient for a bath waste should be between?
18 - 90
18 - 22
18
18 - 75
The lowest connection to the soil stack on ‘low-rise’ buildings (two storeys) is?
750 mm
450 mm
650 mm
350 mm
No connection are allowed to be made opposite a WC connection within how many mm?
150
200
250
300
A soil pipe must rise at least 900 mm above a window when it is within?
1 m
1.5 m
2.5 m
3 m
An AAV valve must be fitted at what height above the highest spillover level?
500 mm
250 mm
450 mm
1000 mm
The building regulation that covers ventilation is?
F
H
G
A
The building regulation that covers drainage is?
F
H
G
A
