At what value of crank angle (roughly), no flow of water from or into the air vessel takes place in case of a double acting reciprocating pump?%!

Steadily increasing flow through a pipe

Motion of water around a ship in a lake

Motion of river around bridge piers

Steadily decreasing flow through a reducing section

At what value of crank angle (roughly), no flow of water from or into

1.	At what value of crank angle (roughly), no flow of water from or into the air vessel takes place in case of a double acting reciprocating pump?%!
A.	Motion of water around a ship in a lake
B.	Motion of river around bridge piers
C.	Steadily decreasing flow through a reducing section
D.	Steadily increasing flow through a pipe
Answer» D. Steadily increasing flow through a pipe

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At what value of crank angle (roughly), no flow of water from or into the air vessel takes place in case of a double acting reciprocating pump?%!

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