Which of the
following is the working fluid in an air-cycle refrigeration system?
वायु-चक्र प्रशीतन प्रणाली में निम्नलिखित में से कौन सा कार्यशील तरल पदार्थ है?
Air at high
Mach number
Saturated air
Compressed
air
Gas
Gas
Air cycle
refrigeration system or air craft refrigeration system is also known as gas
refrigeration system which uses air as working fluid due to below mentioned
reasons:
●It does not
go through phase change in cycle
●It has low
weight per ton of refrigeration
Hence, the
correct option is (D).
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