“The velocity of entrance and exit through a nozzle remains the sam – McqOptions

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1.	“The velocity of entrance and exit through a nozzle remains the same.” Is this ever possible?
A.	only if the flow is compressible
B.	only if the flow is laminar
C.	only if the flow is rotational
D.	never possible
Answer» B. only if the flow is laminar

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