Fundamentals of Manufacturing Processes (Multiple Choice) 20180509

2018-05-09View Original

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This post was last edited by HP0377 on 2018-5-9 07:52. Basic Process Knowledge (Multiple Choice Questions) 20180509: The proper sequence for shutting down a large centrifugal pump is as follows. A. Stop the prime mover → Close the discharge valve → Close the suction valve B. Close the suction valve → Stop the prime mover → Close the discharge valve C. Close the discharge valve → Stop the prime mover → Close the suction valve D. Stop the prime mover → Close the suction valve → Close the discharge valve

Reply #22018-05-09

C. Close the discharge valve → Stop the prime mover → Close the suction valve

Reply #32018-05-09

C. Close the discharge valve → Stop the prime mover → Close the suction valve

Reply #42018-05-09

C. Close the discharge valve → Stop the prime mover → Close the suction valve

Reply #52018-05-09

C. Close the discharge valve → Stop the prime mover → Close the suction valve

Reply #62018-05-09

C. Close the discharge valve → Stop the prime mover → Close the suction valve

Reply #72018-05-09

C. Close the discharge valve → Stop the prime mover → Close the suction valve

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