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Worksheets6035 Level 2 Drainage
Total questions: 20
Worksheet time: 10mins
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
This material is made from white-burning clays and finely grained materials mixed with ball clay, a fluxing agent and water into castings known as slips.
Fireclay
Acrylic
Vitreous china
Porcelain enamelled pressed steel
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?
Cordless Drill
WC Plunger
Pipe boring machine
Hand Spinner
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
What tool is used to clear a blocked drain in an inspection chamber?
Plunger
Rods
Snake
Pigeon pusher
