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The static suction head of is the ()

单选题
2022-03-12 03:43
A、distance of the suction liquid level above the line of the pump
B、distance the suction liquid level is below the center line of the pump
C、force necessary to overcome frictional losses in the pump and piping
D、amount in inches of mercury the total suction head is below atmospheric pressure
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正确答案
A

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