Question

Which of the following is an undesirable characteristics of a refrigerant ?

a.

It should be non-explosive.

b.

It should have a sub-atmospheric vapor pressure at the temperature in refrigerator coils.

c.

Its vapor pressure at the condenser temperature should be very high.

d.

None of these.

Answer: (b).It should have a sub-atmospheric vapor pressure at the temperature in refrigerator coils.

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Q. Which of the following is an undesirable characteristics of a refrigerant ?

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