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Deck_2014 : Safety - 4105/5254
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When two ballast pumps used for deballasting a single tank  start cavitating, you should __________ .
A) open all valves on the discharge side to permit improved flow
B) close the valve on the discharge side of the pump to re-acquire suction
C) close the valve on the suction side of the ballast pump to  re- prime the pump
D) shut down one pump
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