Boosted Cold Water Systems L3P1.U5.LO2.1.p3.
Authored by Craig Boothright
Physics
Professional Development
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a break cistern in the indirect boosted to a storage cistern system?
To provide a 'break' between the mains cold water and the system it is supplying
To store water before it is boosted to the system
To filter the air vent
To control the water level in the high-level cistern
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of pressure for mains cold supplies in the UK?
1bar to 4bar
5bar to 8bar
2bar to 5bar
3bar to 7bar
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a float switch in the high-level cistern?
To control the pump when the water level drops
To prevent insects and vermin from entering the cistern
To increase the water pressure
To control the water temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the maximum flow rate output that the break cistern should be able to store?
15 minutes of pumps maximum flow rate output
30 minutes of pumps maximum flow rate output
10 minutes of pumps maximum flow rate output
20 minutes of pumps maximum flow rate output
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the pipeline switch in the header by-pass?
To start the pumps when the water level in the header falls
To control the water level in the high-level cistern
To filter the air vent
To prevent insects and vermin from entering the cistern
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the boosted cold water system?
To store water before it is boosted to the system
To increase the water pressure
To control the water temperature
To lift the water to a cistern for distribution to the outlets below
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the high-level cisterns in the boosted cold water system?
To supply drinking water only
To filter the air vent
To control the water temperature
To supply non-drinking water only
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