
Hot Water Systems Quiz L3P2U6,1.3
Authored by Craig Boothright
Other
Professional Development
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15 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What determines the pipe size for a hot water system?
The type of system installed
The size of the property
How many hot water outlets there are on the system
The distance from the heat source/hot water storage point to the outlets
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the recommended size for a vent pipe?
15mm
22mm
28mm
40mm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What size of cold water supply is generally recommended for unvented hot water systems?
28mm
22mm
15mm
40mm
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When Hot water is supplied by a Multipoint water heater What pipe size is usually used to connect the bath?
28mm
40mm
15mm
22mm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of hot water system requires a minimum of 22mm hot water draw-off?
Unvented Hot Water Storage Systems
Instantaneous Hot Water Storage Systems
Open vented Hot Water Storage Systems
None of the above
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which type of hot water system may require secondary circulation with large systems?
All of the above
Instantaneous Hot Water Storage Systems
Unvented Hot Water Storage Systems
Open vented Hot Water Storage Systems
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What is the recommended pipe size for the cold feed from the cistern to the cylinder in open vented hot water storage systems?
28mm
40mm
22mm
15mm
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