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Worksheets8202-35 Sanitation Examination Mock Test
Total questions: 31
Worksheet time: 40mins
The lowest connection to the soil stack on ‘low-rise’ buildings (two storeys) is _______mm from the drain invert level.
The connection to the soil stack on ‘multi-storey’ buildings (more than two storeys) is _______mm from the drain invert level.
State the maximum length of a 32mm waste pipe outlet from a washbasin with no bends that connect to a primary ventilated stack.
(a)
Which part of the Building Regulations deals with foul water drainage?
(a)
What type of traps are most suitable for appliances connected to a primary ventilated soil stack?
(a)
Can the waste pipe diameter be reduced at the outlet of a trap?
(a)
Name the British Standard for gravity drainage systems inside buildings
(a)
What type of bends should be avoided at the base of a soil stack?
(a)
What is AAV an acronym for?
air attenuation void
air acceptance valve
air assist valve
Stub stacks are only allowed to be installed where they are connected to a ventilated discharge stack or drain within ____ metres of the base of the stack.
How often does a cesspit need emptying?
(a)
Name the item in the photo.
(a)
What type of test does Approved Document H of the Building Regulations recommend on an above ground sanitary pipework system?
(a)
At what pressure is a soundness test carried out and what is the medium used?
(a)
When dealing with an failure of a macerator pump for a WC what is the primary document a plumber should refer to?
(a)
What Building Regulation must sanitation systems comply with? (a)
If you are a member of a Certification Scheme and you complete your commissioning paperwork for a job. How many days do you have to submit your documents?
Seven
Fourteen
Thirty
Within Three Months
Soundness Testing must comply with?
BS 1212
BS 12056-2
BS 1056
EN BS 9002-1
•What is the minimum amount of water that must be left in a trap seal after performance testing?
(a)
Reasons for loss of tap/trap seal.
Tick all answers below that are correct.
self-siphonage
Electrolytic action
Induced siphonage
Compression
Momentum
What is shown in the image?
P Trap
S Trap
Waterless Trap
Bradley Trap
British Standard BS EN 12056 contains important information regarding?
Energy Conservation
safety legislation
Noise limitations
Manufacturers Instructions give information and guidance on?
Installation
fault-finding
Price
Precautions
Component parts
On routine checks of a WC macerator what should be checked?
fuse rating
filters
valves
flow rates
cleaning system components
What is generally found inside an Air Valve on a WC Macerator?
(a)
If a kitchen sink was installed on a long independent branch pipe and there were regular reports of ingress of foul smells, the problem could be ?
AAV
Spill over
self -nduced siphonage
incomplete commissioning form
What could happen if an AAV suitable for internal use is located externally?
(a)
The Specification for safety of household and similar electrical appliances is found in ?
BS EN 60335-2-16
BS EN 12056
BS 6700
BS EN 1212-8:2000
Match the following from the Building Regulations
PART H
Drainage and waste disposal
PART G
Sanitation, hot water safety and water efficiency
PART F
Means of ventilation
According to Building Regulations Part H and BS12056 Part 2, what is the minimum dimension from the lowest connection to the drain invert level? For low-rise buildings up to two storeys.
450mm
750mm
350mm
1200mm
Drag each tab to the correct location on the image
Pan connection
Connection to basin
Outlet
Air vent
