WorksheetsSanitation System Quiz 1
Total questions: 10
Worksheet time: 5mins
Which system does the UK adopt according to BS EN 12056?
System I
System II
System III
System IV
What are the four sanitary pipework systems used in the UK?
Primary ventilated stack system, secondary ventilated stack system, ventilated branch discharge system, stub stack
System I, System II, System III, System IV
Single stack system with partly filled branch discharge pipes, single discharge stack with small bore discharge branch pipes, single stack system with full bore branch discharge pipes, separate discharge stack system
Ventilated branch discharge system, secondary ventilated stack system, stub stack, air admittance valve
What is the maximum length of a 32mm waste pipe outlet from a washbasin with no bends that connects to a primary ventilated stack?
1.7m
3.0m
4.0m
6.0m
How would the installation requirements be affected if bends had to be fitted to the waste pipe of the washbasin mentioned above?
The measurements would be drastically reduced
The measurements would remain the same
The measurements would be increased
The measurements would not be affected
What type of bends should be avoided at the base of a soil stack?
Knuckle bends
Long radius bends
Short radius bends
Right angle bends
What is the British Standard for gravity drainage systems inside buildings?
BS EN 12056
BS EN 12380
BS EN 12056:2002
BS EN 12056:2015
Which part of the Building Regulations deals with foul water drainage?
Part H1
Part G
Part F
Part L
What type of traps are most suitable for appliances connected to a primary ventilated soil stack?
P traps
S traps
U traps
Bottle traps
Can the waste pipe diameter be reduced at the outlet of a trap?
Yes
No
Only for certain traps
Only if approved by a professional
On a ventilated branch discharge system, water trap seals are protected from induced or self-siphonage because a vent pipe is located not more than what dimension from any appliance?
500mm
750mm
1000mm
1500mm
