Specific speed of a turbo-machine – McqOptions

MCQOPTIONS

1.	Specific speed of a turbo-machine
A.	Relates the shape rather than the size of the machine
B.	Remains unchanged under different condi tions of operation
C.	Has the dimensions of rotational speed
D.	Is the speed of a machine having unit dimensions.
Answer» B. Remains unchanged under different condi tions of operation

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