
Hot water power point 5
Authored by Gary Jones
Professional Development
Professional Development
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of dead leg involves a lot of cold water being drawn off?
Active dead leg
Passive dead leg
Water flow pipe
Efficiency pipe
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of a timer control in a hot water system?
To increase water temperature
To regulate water flow
To control heating times
To measure water pressure
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the document regarding hot water systems?
Reducing costs
Keeping efficiency
Increasing temperature
Enhancing design
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary benefit of using a timer control in hot water systems?
Reducing water usage
Controlling heating times
Increasing water flow
Enhancing water quality
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a component of secondary circulation?
Larger pipes
Bronze pump
Plastic valves
Iron fittings
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a reason for cold water warming up in pipes?
Cold water pipes are too far from hot water pipes.
Cold water pipes are insulated.
Hot and cold water pipes are too close together.
Cold water pipes are above hot water pipes.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common method to protect pipes from freezing?
Insulation
Painting
Shortening
Polishing
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