Electrical Engineering · Power Systems
Metallic sheaths are provided in underground cables primarily for:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Reducing the overall capacitance of the cable
- 2Preventing moisture and gases from entering the cable✓
- 3Providing electrical insulation
- 4Providing mechanical strength to the conductor
Correct answer
Preventing moisture and gases from entering the cable
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