
Open Vented Hot Water Storage phase 1 1.1pt1
Authored by Daniel Edwards
Other
12th Grade
Used 29+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a hot water cylinder in an open vented hot water storage system?
To cool the water before distribution
To store hot water in a central location
To filter impurities from the water
To increase water pressure
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is the cold water feed cistern typically located in an open vented hot water storage system?
In the basement
On the ground floor
In the roof space
In the garden
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is common among all open vented systems?
They use different pipework arrangements
They have the same heat source
They follow a similar pipework arrangement
They use solar panels
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum diameter required for the cold feed pipe?
15mm
22mm
30mm
10mm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How high must the open vent rise?
To the bottom of the cistern
Halfway to the cistern
All the way to the cistern
Just above the storage vessel
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum length required for the hot water draw-off pipe before joining the vent pipe?
300mm
450mm
500mm
200mm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum diameter for the hot water distribution pipe to the bath?
15mm
22mm
30mm
10mm
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