Question:medium

Direct laying method of laying underground cables has the drawback of : A. High maintenance cost
B. Localisation of fault is difficult
C. Possibility of damage of cable sheath owing to undergoing chemical changes due to impurities present in soil
D. Risk of cable being damaged
E. Low maintenance cost Choose the correct answer from the options given below :

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Disadvantages of direct underground cable laying:
• difficult fault location,
• costly maintenance,
• possible mechanical damage,
• chemical corrosion of sheath.
Updated On: May 22, 2026
  • A, B and D only
  • B, D and E only
  • A, B, C and D only
  • A, B and C only
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The Correct Option is C

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