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?8447.Using a hand pump, pressure of 100 PSI has been built up in a hydraulic system.The hand pump piston is 1 inch in diameter.A 1/2-inch line connects the hand pump to an actuating cylinder 2 inches in diameter.What is the pressure in the line between the hand pump and the actuator?

发布于 2021-02-18 22:10:09

【单选题】
A 100 PSI.
B 150 PSI.
C 200 PSI.

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Topophilia 2023-02-18

天生傲骨，怎能服输。

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