Engine : Electricity - 861/1386
|
|---|
| « Previous Question |
| When electrical cables penetrate watertight bulkheads, what must be provided for? |
| A) cables should be grounded on either side of the bulkhead |
| B) a watertight stuffing tube capable of accepting packing should be employed |
| C) cables must be bent to a radius of six diameters |
| D) cables should be secured by a clamp |
loading answer...
| Comments |
|---|
| There are no comments for this question. |