MOBILE AIR CONDITIONING

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Refrigeration and Air Conditioning Technician
MOBILE AIR CONDITIONING
Set 3

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Q10101

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Where the sensor bulb of Thermostatic Expansion Valve is clamped?

A Liquid Line

B Suction Line

C Discharge Line

D Inside the compressor

Q10102

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Which type of short cycling is avoided by the design of blower housing in car AC?

A Oil

B Air

C Moisture

D Lubricant

Q10103

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Which operating condition opens the HPC control switch in car AC?

A If evaporator pressure exceeds safe limit

B If there is continuous rain outside

C If condenser pressure exceeds safe limit

D If there is continuous air velocity

Q10104

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What is the differential of low pressure cut out control switch? If LPC cuts out at 2.2kg/ cm2 and LPC cut in at 2.4kg/ cm2

A 0.8 kg/ cm2

B 0.4 kg/ cm2

C 0.2 kg/ cm2

D 0.1 kg/ cm2

Q10105

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What is the absolute pressure of gas cylinder if the gauge reads 15.3 p.s.i.g?

A 10 p.s.i.a

B 20 p.s.i.a

C 30 p.s.i.a

D 40 p.s.i.a

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Set 3 Practice Mode

Set Completed!

Where the sensor bulb of Thermostatic Expansion Valve is clamped?

Which type of short cycling is avoided by the design of blower housing in car AC?

Which operating condition opens the HPC control switch in car AC?

What is the differential of low pressure cut out control switch? If LPC cuts out at 2.2kg/ cm<sup>2</sup> and LPC cut in at 2.4kg/ cm<sup>2</sup>

What is the absolute pressure of gas cylinder if the gauge reads 15.3 p.s.i.g?