In the refrigeration system, a shortage
2024-03-14 170次 海船船员 反馈错误 加入收藏 正确率 : 100%
题目内容:
[单选题]In the refrigeration system, a shortage of refrigerant is indicated by
A.the compressor short cycling on high pressure cut out switch
B.high suction pressure
C.high head pressure
D.bubbles in the sight glass
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