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WorksheetsConstruction 4
Total questions: 11
Worksheet time: 6mins
A direct cold water system is feed from what ?
From a tank in the roof space
An underground water harvest system
A cold water main
An indirect cold water system is feed from what ?
From the cold water main
From a tank in the roof space
An underground water harvest system
A combination boiler is a direct water system appliance ?
True
False
The water stored in a tank in the roof space is classed as ?
Non Drinkable
Waste water
Wholesome water
An indirect hot water tank is feed from what ?
A tank in the roof space
The cold water main
A rain water harvest system
Is it acceptable to use lead pipework for cold water supplies ?
Yes
No
If terminating rain water guttering into a foul drain system. It must be ?
Trapped
Not allowed
Checked by the council
Allowed with customers permission
You are allowed to terminate waste pipe into a soakaway ?
Yes
No
Maybe
A waste stack must be sealed to prevent smells ?
True
False
Why do you have to fit a non-return valve to a outside tap ?
To prevent back flow
To stop overflow
To prevent flow
How many categories of water is there ?
3
2
5
6
