Basic Process Knowledge (Multiple Choice) 20180628

2018-06-28View Original

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This post was last edited by HP0377 on 2018-6-28 07:07. Basic Process Knowledge (Multiple Choice) 20180628: When the pump is powered off and the inlet and outlet stop valves are open, backflow of high-pressure liquid will not occur in the reverse direction. A. Gear B. Screw C. Centrifugal D. Reciprocating Hint: Reciprocating pumps have suction and discharge check valves inside.

Reply #22018-06-28

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Basic Process Knowledge (Multiple Choice) 20180628

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