Heating Systems Quiz
Authored by Saurabhhh K
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5th Grade
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 pressure relief valve in a sealed system?
To control the direction of water flow in the system
To prevent over-pressurisation of the system
To regulate the flow of water in the system
To increase the temperature of the water in the system
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of a combination boiler?
It requires minimal maintenance
It is suitable for large commercial properties
It can supply hot water to multiple draw-off points simultaneously
It provides instant hot water under mains pressure
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a double check valve in a sealed system?
To prevent back siphonage of central heating water into mains water
To regulate the temperature of the water in the system
To increase the pressure of the water in the system
To control the flow of water in the system
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum temperature required at the manifold for underfloor heating?
40ºC
75ºC
65ºC
55ºC
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a warm air unit in a heating system?
To deliver warmed air into various rooms
To regulate the pressure of the water in the system
To increase the temperature of the water in the system
To control the flow of water in the system
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of district heating?
It is not flexible in terms of multiple site options
It is suitable for small residential properties
It provides heat to a number of buildings using a network of pre-insulated pipes
It requires high installation and operating costs
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of electric storage heaters?
They are not suitable for off-peak tariffs
They require frequent maintenance
They are suitable for large commercial properties
They charge up at night when electrical energy is available at low cost
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