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English Translations » 【化工工程交流】 » Fundamentals of Manufacturing Processes (Multiple Choice) 20

Fundamentals of Manufacturing Processes (Multiple Choice) 20180310

2018-03-10View Original

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A so-called sealed screw pump refers to one that is . A. The pump casing is extremely airtight. B. The motor and the pump are located within the same sealed housing. C. The volumetric efficiency of the pump is quite high. D. The screw meshing line is continuous, allowing the suction and discharge chambers to be completely separated
Reply #22018-03-10
D. The screw meshing line is continuous, enabling complete separation of the suction and discharge chambers
Reply #32018-03-10
D. The screw meshing line is continuous, enabling complete separation of the suction and discharge chambers
Reply #42018-03-10
The so-called sealed screw pump refers to its D. A. The pump casing is extremely airtight. B. The motor and the pump are located within the same sealed housing. C. The volumetric efficiency of the pump is quite high. D. The screw meshing line is continuous, allowing the suction and discharge chambers to be completely separated
Reply #52018-03-10
D. The screw meshing line is continuous, enabling complete separation of the suction and discharge chambers

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Translated at 2026-07-21 20:39:18

Original: https://bbs.hcbbs.com/thread-1939275-1-1.html

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