Engine : General Subjects - 930/1128
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| Excessive air leakage into the suction side of a centrifugal pump would be indicated by which of the following operational problems? |
| A) The motor over current protective device continually shuts the pump down. |
| B) The pump packing gland overheats after short operating periods. |
| C) The pump delivers full capacity when started, but gradually slackens off to an abnormally low flow. |
| D) Pounding noises can be heard at the pump suction chest. |
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