Heating System Components part 3
Authored by Nahom Sirane
Physics
Professional Development
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the lock shield valve in a heating system?
To control the temperature of a single radiator
To create a watertight seal on the threads
To balance the system when commissioned
To release excess pressure in the system
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to balance the heating system?
To ensure uniform heating of radiators
To allow the manual release of air
To control the temperature of a single radiator
To create a watertight seal on the threads
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the index radiator be identified in a heating system?
By measuring the temperature difference between the flow and return pipework
By using a radiator key to open the valves
By feeling which radiator heats up first
By counting the number of radiators in the system
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a radiator key in a heating system?
To control the temperature of a single radiator
To allow the manual release of air
To make up a radiator
To create a watertight seal on the threads
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a bleed key in a heating system?
To balance the system when commissioned
To allow the manual release of air
To create a watertight seal on the threads
To control the temperature of a single radiator
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are thermostatic radiator valves (TRVs) required to be fitted on systems according to Building Regulations?
To control the temperature of a single radiator
To allow the manual release of air
To balance the system when commissioned
To ensure uniform heating of radiators
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of an automatic bypass valve in a heating system?
To control the temperature of a single radiator
To create a watertight seal on the threads
To allow the manual release of air
To prolong the pump life by releasing system pressure
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