If in a flow field, between any two points, then the flow must be

1.	If in a flow field, between any two points, then the flow must be
A.	steady, incompressible, irrotational.
B.	steady, compressible, irrotational.
C.	steady, compressible and along a streamline.
D.	unsteady, incompressible, irrotational.
Answer» B. steady, compressible, irrotational.

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If in a flow field, between any two points, then the flow must be

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