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Interconversion of State

Graph of suct...

Question

Graph of suction temperature versus power per ton of refrigeration, keeping condenser temperature fixed in vapor compression refrigeration system in figure is:

A

a

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B

c

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C

b

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D

d

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Solution

The correct option is B $c$

As suction temperature increases, refrigeration effect increases and power input decreases so power per ton of refrigeration decreases.

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