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- Q517 - Electrical, Electronic, & Control Engineering
23. When electrical cables penetrate watertight bulkheads, what must be provided for?
Watertight integrity must be maintained when cables penetrate bulkheads. A watertight stuffing tube with packing is required to seal the penetration and preserve the bulkhead's watertightness. Grounding, bend radius, and clamps address electrical safety and mechanical protection, but do not ensure watertightness.
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