Q
Claude process of gas liquefaction employs___________________?
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A
A. Merely compression of gas beyond its critical pressure
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B
B. Joule-thomson expansion cooling
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C
C. Heat exchange with colder stream
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D
D. Adiabatic expansion against a piston or in a turbine
Correct Answer:
D. D. Adiabatic expansion against a piston or in a turbine