Cold water
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The boundary stop tap is normally found
Outside property near tap on path
The water Regulations state that the warning pipe in cold water cistern must be
Insulated throughout its length to prevent freezing At least 28mm diameter Sized to be able to cope with flow of water should the inlet valve fail At least 22mm diameter
The vessel used to hold water in storage is refered to as a
Cold Water Tank Hot Water Storage Cistern Cold Water Storage Cistern Hot Water Tank
Which British Standard makes recommendation on the minimum size of cold water storage cisterns for a particular property?
BS 5452 BS EN 8558 BS 8000 BS EN 12056
Where would you find details of the quantity of fittings delivered to site by a plumbers merchant?
The system of pipework which is to be found buried beneath the roads and streets which is used to convey water is referred to as the
Which of the following types of cold water system would normally be used in a dwelling which has high incoming water?
Direct Condensing Indirect Boosted
Which one of the following valves contains a valve seat (orifice) which you can change according to the available water pressure in the supply pipe?
screwdriver operated service valve A fullway gate valve A screwdown stop valve A float operated valve
What us the minimum recommended clip spacing for a 22mm vertical copper pipe?
1250mm 1500mm 2000mm 2400mm
To overcome the problems of noise created by high pressure mains in storage cisterns, the float operated valve is replaced with
Service valve Class 2 float valve Equilibrium float valve Pillar tap
The system of pipework which is to be found buried beneath the roads and streets which is used to convey water is referred to as the
Water mains Service mains Aqufier Sewer pipe
A float operated valve will respond to the rise and fall of the ……………… in the storage cistern
Temperature of the water Density of the water Pressure of the water Level of the water
The special property of the ferrule is that it can be inserted into the water main using a clamp on chamber…
Without having to dig holes in the ground Without having to turn off and drain down the water main After turning off the water main and draining down Having first informed the people in the street
The boundary stop tap is normally found
Just outside the perimeter of the property which it feeds Just inside the perimeter of the property which it feeds In the road outside the property which it feeds Just outside the front door
Direct cold water systems in areas with very high mains pressure are prone to giving off noise when the water flows. This is referred to as
Rapid draw-off Velocity noise Excessive pressure Partial blockage
BS EN 8558 recommends that in a roof space, the loft insulation should be
Doubled to prevent the water from heating up Removed directly underneath the cistern to stop it freezing Completely wrapped around the cistern Of the highest quality Rockwool
The water Regulations state that the warning pipe in cold water cistern must be
Insulated throughout its length to prevent freezing At least 28mm diameter Sized to be able to cope with flow of water should the inlet valve fail At least 22mm diameter
The vessel used to hold water in storage is refered to as a
Cold Water Tank Hot Water Storage Cistern Cold Water Storage Cistern Hot Water Tank
Which British Standard makes recommendation on the minimum size of cold water storage cisterns for a particular property?
BS 5452 BS EN 8558 BS 8000 BS EN 12056
Where would you find details of the quantity of fittings delivered to site by a plumbers merchant?
In the delivery note In the building plans In the site plans In the bill of quantities
Which of the following types of cold water system would normally be used in a dwelling which has high incoming water?
Direct Condensing Indirect Boosted
Which one of the following valves contains a valve seat (orifice) which you can change according to the available water pressure in the supply pipe?
screwdriver operated service valve A fullway gate valve A screwdown stop valve A float operated valve
What us the minimum recommended clip spacing for a 22mm vertical copper pipe?
1250mm 1500mm 2000mm 2400mm
To overcome the problems of noise created by high pressure mains in storage cisterns, the float operated valve is replaced with
Service valve Class 2 float valve Equilibrium float valve Pillar tap
The system of pipework which is to be found buried beneath the roads and streets which is used to convey water is referred to as the
Water mains Service mains Aqufier Sewer pipe