Engine : Electricity - 1277/1386
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| When electrical cables penetrate watertight bulkheads, what must be provided for? |
| A) cables should be secured by a clamp |
| B) cables should be grounded on either side of the bulkhead |
| C) cables must be bent to a radius of six diameters |
| D) a watertight stuffing tube capable of accepting packing should be employed |
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