*$_Steady uniform flow is represented by flow through a/an?

1.	*$_Steady uniform flow is represented by flow through a/an?
A.	Long pipe at constant rate
B.	Long pipe at decreasing rate
C.	Expanding tube at constant rate
D.	None of these
Answer» B. Long pipe at decreasing rate

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*$_Steady uniform flow is represented by flow through a/an?

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