【Daily Question No. 107】November 8, 2017

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【Daily Question No. 107】November 8, 2017: Regarding gas entrapment, which of the following statements is correct? A. When pumps such as centrifugal pumps and gear pumps are started, air inside the pump can lead to air locking. B. Air locking can only occur in centrifugal pumps. C. Air locking can damage the pump’s impellers. D. Even after air locking occurs, the pump is still able to transport liquid, though its capacity is slightly reduced. b. For management purposes, if you need to access content from a few days ago, please use the link provided below. 2017 Q&A Summary Thread (updates starting now) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates starting now) http://bbs.hcbbs.com/thread-1657794-1-1.html 2016 Q&A Summary Thread (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html