'Cryogenics' is concerned with the generation & use of low temperature – McqOptions

MCQOPTIONS

1.	'Cryogenics' is concerned with the generation & use of low temperature in the range of
A.	0 K to 123 K
B.	0 C to - 123 C
C.	0 C to - 273 C
D.	0 K to 273 K
Answer» B. 0 C to - 123 C

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