Engine : Expired / Refrigeration AC - 506/252
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| While troubleshooting intermittent failures of the ship service refrigeration system you suspect the problem is with the lube oil pressure differential switch. The recommended course of action would be: |
| A) Decrease the time delay setting and see if problem persists. |
| B) Increase the switch setting and see if problem persists. |
| C) Lower the switch setting and see if problem persists. |
| D) Replace the switch as there is generally no adjustments available on the switch. |
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