Position of shut-off valve while operating positive displacement pump - Hydraulics & Pneumatics

Q.  While operating a positive displacement pump,
- Published on 14 Aug 15

a. the shut-off valve should be closed on delivery side
b. the shut-off valve should be closed on suction side
c. the shut-off valve should be opened on delivery side
d. none of the above

ANSWER: the shut-off valve should be opened on delivery side

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