Mechanical Equipment: 【Daily Question】2011.04.13
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Please hide your replies; editing after posting is not valid! Those with different views on the provided answer keys can post discussions the next day. For multiple accounts under the same IP responding to participate, only the first response is considered valid. This issue consists of multiple-choice questions; 5 points are awarded for each correct answer, and everyone who participates will receive a reward. Please hide your replies; the method for doing this is: http://bbs.hcbbs.com/thread-492556-1-1.html. Which of the following pumps is least suitable for transporting dirty liquids? A. Centrifugal pump ； B. Reciprocating pump ； C. Single-screw pump ； D. Vane pump (a type of positive-displacement pump) ； Answer: Choose (D)
This post was last edited by salesment on 2011-4-13 07:56. Among the pumps listed below, the one least suitable for transporting dirty liquids is the reciprocating pump! ^/
Reply 1# Black Gold C. Single-screw pump
D. Vane pump (a type of positive-displacement pump)；