Hot Water Systems Quiz L3P2U6,1.4;2
Authored by Craig Boothright
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a thermostatic mixing valve in hot water systems?
To prevent scalding in public buildings
To circulate hot water in a secondary circulation system
To limit the flow of water to a specific flow rate
To mix hot and cold water to a safe temperature
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of thermostatic mixing valve offers better control of water temperature when subject to temperature variations and pressure fluctuations?
TRV
Flow limiting tap
TMV2
TMV3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mandatory requirement for all new bath installations?
Fitting a TRV
Fitting a thermostatic mixing valve
Fitting a flow limiting tap
Fitting a circulating pump
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of flow limiting taps and valves in hot water systems?
To mix hot and cold water to a safe temperature
To limit the flow of water to a specific flow rate
To circulate hot water in a secondary circulation system
To prevent scalding in public buildings
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are circulating pumps in hot water systems made from to prevent contamination?
Aluminum
Copper
Stainless steel
Bronze
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of circulating pumps in hot water systems?
To circulate hot water in a secondary circulation system
To prevent scalding in public buildings
To mix hot and cold water to a safe temperature
To limit the flow of water to a specific flow rate
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Where are thermostatic mixing valves commonly used to prevent scalding?
Domestic baths
Public buildings
Schools
Health care premises
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