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One-Pipe Central Heating Systems Quiz

Authored by Tom Kirk

Professional Development

Professional Development

One-Pipe Central Heating Systems Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a one-pipe central heating system:

Flow and return pipes are separate.

Flow and return pipes are combined.

Only a flow pipe is used.

Only a return pipe is used.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a common component of a one-pipe central heating system?

Boiler

Radiators

Pump

Expansion vessel

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary disadvantage of a one-pipe system compared to a two-pipe system?

Lower efficiency

Higher installation cost

More complex design

Noisier operation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of a thermostatic radiator valve (TRV)?

To control the flow rate of water to the radiator.

To prevent overheating of the boiler.

To regulate the water pressure in the system.

To protect the system from freezing.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a TRV work?

By regulating the flow of electricity to the radiator.

Depending on the setting and the room temperature, it will control the flow rate.

By adjusting the temperature of the water entering the radiator.

By monitoring the room temperature.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of an air vent in a one-pipe system?

Safety feature if the water temperature is to hot and expands, and air to escape.

To regulate the flow of water to the radiators.

To prevent overheating of the boiler.

To protect the system from freezing.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of an automatic air vent?

To automatically release air from the system.

To manually release air from the system.

To regulate the flow of water to the radiators.

To prevent overheating of the boiler.

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