In a vapour compression system, the condition of refrigerant before entering the expansion or throttle valve is

In a vapour compression system, the condition of refrigerant is dry saturated vapour

A

Before entering the compressor

B

After leaving the compressor

C

Before entering the condenser

D

After leaving the condenser

In a vapour compression refrigeration system, a throttle valve is used in place of an expander because

A

It considerably reduces mass of the system

B

It improves the C.O.P., as the condenser is small

C

The positive work in isentropic expansion of liquid is very small

D

It leads to significant cost reduction

In vapour compression cycle the condition off refrigerant is dry saturated vapour

A

After passing through the condenser

B

Before passing through the condenser

C

After passing through the expansion or throttle valve

D

Before entering the compressor

In vapour compression cycle, the condition of refrigerant is very wet vapour

A

After passing through the condenser

B

Before passing through the condenser

C

After passing through the expansion or throttle valve

D

Before entering the compressor

In vapour compression cycle the condition of refrigerant is superheated vapour

A

After passing through the condenser

B

Before passing through the condenser

C

After passing through the expansion or throttle valve

D

Before entering the expansion valve

In a vapour compression system, the condition of refrigerant before passing through the condenser is

A

Saturated liquid

B

Wet vapour

C

Dry saturated vapour

D

Superheated vapour

The condition of refrigerant after passing through the condenser in a vapour compression system is

A

Saturated liquid

B

Wet vapour

C

Dry saturated vapour

D

Superheated vapour

The condition of refrigerant as it leaves the compressor in a vapour compression system is

A

Saturated liquid

B

Wet vapour

C

Dry saturated vapour

D

Superheated vapour

In Meyer's expansion valve, the expansion valve is driven by an eccentric having an angle of advance from

A

50° - 60°

B

60° - 70°

C

70° - 80°

D

80° - 90°

In vapour compression cycle, the condition of refrigerant is saturated liquid

A

After passing through the condenser

B

Before passing through the condenser

C

After passing through the expansion throttle valve

D

Before entering the expansion valve

In a vapour compression system, the condition of refrigerant before entering the expansion or throttle valve is

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