How often should cold water storage cisterns be checked and cleaned?
cold water ph23

Quiz
•
Professional Development
•
2nd - 5th Grade
•
Medium

romin gouran
Used 16+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Every month
Every six months
Every year
Every two years
Answer explanation
Cold water storage cisterns should be checked and cleaned every six months to ensure water quality and prevent contamination. This frequency helps maintain hygiene and system efficiency.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should water treatment equipment be maintained?
Cleaned and cleared of scale and sediment build-up
Checked in accordance with the manufacturers' literature
Both A and B
None of the above
Answer explanation
Water treatment equipment should be maintained by both cleaning it to remove scale and sediment build-up and checking it according to the manufacturers' literature. Therefore, the correct answer is both A and B.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be checked when commissioning a pump?
Pump inlet filter
Valves
Pipework for leaks
All of the above
Answer explanation
When commissioning a pump, it's essential to check the pump inlet filter, valves, and pipework for leaks. All these components ensure the pump operates efficiently and safely, making 'All of the above' the correct choice.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should accumulators be checked?
By checking the vessel's pressure with a gauge
By inspecting for leaks
By checking for water damage
By checking the flow rates
Answer explanation
Accumulators should be checked by measuring the vessel's pressure with a gauge, as this indicates their functionality and ensures they are operating within safe pressure limits.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be checked during a visual inspection of pipework?
Sagging
Corrosion
Water hammer
All of the above
Answer explanation
During a visual inspection of pipework, it's essential to check for sagging, corrosion, and water hammer. All these factors can indicate potential issues, making 'All of the above' the correct choice.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How often should TMVs be checked and cleaned?
Every month
Every six months
Every year
Every two years
Answer explanation
TMVs should be checked and cleaned every year to ensure optimal performance and safety. Regular maintenance helps prevent issues and prolongs the lifespan of the valves.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the cold water supply pressure to a property be identified?
By contacting the local council or using a weir gauge at the kitchen sink
By contacting the local council or using a pressure gauge at the supply to the FOV
By contacting the water undertaker or using a pressure gauge at the cistern-fed outlets
By contacting the water undertaker or using a pressure gauge at the kitchen sink
Answer explanation
The correct choice is to contact the water undertaker for accurate information on supply pressure and to use a pressure gauge at the kitchen sink, as it provides a direct measurement of the cold water supply pressure.
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