Hot water power point 5

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

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

What is the main focus of the document regarding hot water systems?

• Reducing costs

• Keeping efficiency

• Increasing temperature

• Enhancing design

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

Which of the following is a component of secondary circulation?

• Larger pipes

• Bronze pump

• Plastic valves

• Iron fittings

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.

What is a common method to protect pipes from freezing?

• Insulation

• Painting

• Shortening

• Polishing

Which of the following is a responsibility under the Water Regulations?

• To increase water temperature

• To prevent contamination

• To add more minerals

• To reduce water flow

Which of the following is a method to stop back pressure?

• Use non-approved material

• Use an air gap

• Increase water temperature

• Add more chlorine

What type of connection can be made to existing lead pipes?

• A welded connection

• A soldered connection

• A proprietary fitting connection

• A glued connection