Physics · Underground Cables
According to standard practices, what should be the minimum depth of a trench from the ground level for underground cables carrying a voltage between 3.3 kV and 11 kV?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.2 m
- 21.0 m
- 30.45 m
- 40.9 m✓
Correct answer
0.9 m
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