_ A compressor that takes suction at a pressure below atmospheric and discharge against atmospheric pressure is called a __________ pump.$?

_ A compressor that takes suction at a pressure below atmospheric and

1.	_ A compressor that takes suction at a pressure below atmospheric and discharge against atmospheric pressure is called a __________ pump.$?
A.	Sump
B.	Volute
C.	Vacuum
D.	Submerged
Answer» D. Submerged

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_ A compressor that takes suction at a pressure below atmospheric and discharge against atmospheric pressure is called a __________ pump.$?

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