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Direct Expansion Air Conditioning

Direct Expansion Air Conditioning MCQ with Answers

Direct Expansion Air Conditioning MCQ with Answers

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Related Direct Expansion Air Conditioning MCQ with Answers

1) Which tool is used for descaling the condenser tubes in shell and tube condenser?

Steel brush

Brass brush

Sponge brush

Teflon fibre brush

Answer is:

Brass brush

Explanation:

.

2) What is the expansion of PMV used in VRV system?

Prime Mover Valve

Pass Modulate Valve

Phase Modulate Valve

Pulse Modulating Valve

Answer is:

Pulse Modulating Valve

3) Which electronic component senses the temperature in indoor unit of VRV system?

Resistor

Thyristor

Transistor

Thermistor

Answer is:

Thermistor

4) Which type of AC system is operated by VRV system?

Package AC

Central plant AC

Multizone split ACs

Indirect ACs

Answer is:

Multizone split ACs

Direct Expansion Air Conditioning MCQ with Answers

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