Cold Water Storage Cistern part 4s
Authored by Nahom Sirane
Instructional Technology
12th Grade
Used 8+ times
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29 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a Cold Water Storage Cistern (CWSC) according to the Water Regulations?
To store hot water
To supply water
To filter water
To heat water.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a requirement for a cold water storage cistern?
Be fitted with a screened warning/overflow pipe
Be covered with an airtight lid
Be installed to prevent water circulation
Be inaccessible for maintenance and cleaning.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A cold water storage cistern should be ______ to prevent freezing and warming.
A) insulated
B) ventilated
C) exposed
D) submerged
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the BS 1212 part 2 float-operated valve in a cold water storage cistern?
To seal the vent pipe
To control the water level
To connect the cold distribution pipe
To provide a warning for overflow
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a cold water storage cistern, the distance between the FOV and overflow is ____.
10mm
25mm
50mm
75mm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum size for both cold feed and cold distribution in a cold water storage cistern?
20mm
22mm
25mm
30mm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a cold water storage cistern, the cold feed is installed 25mm _______ than the cold distribution for safety.
higher
lower
equal
none of the above
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