A recirculating, or bleed off line is...
Question 1 / 27070
5eccef9bbacbc34ba4d45477
Question 1 of 27070
5eccef9bbacbc34ba4d45477
A recirculating, or bleed off line is installed on a centrifugal pump in order to __________.
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A
establish a back pressure at the labyrinth seal to eliminate leakage
B
equalize pressure on both sides of the suction valve disc
C
prevent the pump from overheating when operating at shutoff head
D
decrease the net positive suction head
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Question 1 of 27070
5eccef9bbacbc34ba4d45477
Q
A recirculating, or bleed off line is installed on a centrifugal pump in order to __________.
A
establish a back pressure at the labyrinth seal to eliminate leakage
B
equalize pressure on both sides of the suction valve disc
C
prevent the pump from overheating when operating at shutoff head
D
decrease the net positive suction head
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Discussion