The specific heats of three gaseous coolants namely H 2 , He and CO 2 – McqOptions

MCQOPTIONS

1.	The specific heats of three gaseous coolants namely H 2 , He and CO 2 in the increasing order are
A.	CO 2 , He, H 2
B.	CO 2 , H 2 , He
C.	H 2 , He, CO 2
D.	H 2 , CO 2 , He
Answer» B. CO 2 , H 2 , He

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