In which of the following cases, it is possible for flow to occur from low pressure to high pressure? (A) Flow of liquid upward in a vertical pipe (B) Flow through a converging section (C) Flow of air downward in a pipe (D) Impossible in a constant cross-section conduit

In which of the following cases, it is possible for flow to occur from low
pressure to high pressure?
(A) Flow of liquid upward in a vertical pipe
(B) Flow through a converging section
(C) Flow of air downward in a pipe
(D) Impossible in a constant cross-section conduit
by

1 Answer

Answer :

(B) Flow through a converging section
by

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