In the centrifugal air compressor design practice, the value of polytropic exponent of compression is generally taken as:

In the centrifugal air compressor design practice, the value of polytr

1.	In the centrifugal air compressor design practice, the value of polytropic exponent of compression is generally taken as:
A.	1.2
B.	1.3
C.	1.4
D.	1.5
Answer» D. 1.5

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In the centrifugal air compressor design practice, the value of polytropic exponent of compression is generally taken as:

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