ISRO Electrical Engineering (EE) 2014 - Question 63

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The earth wire should not be thinner than a

  • A. 20 SWG wire
  • B. 16 SWG wire
  • C. 10 SWG wire
  • D. 8 SWG wire

Answer: D. 8 SWG wire

Explanation: Under standard Indian Electricity (IE) rules, earth continuity conductors and earth lead wires must not be smaller/thinner than No. 8 SWG (Standard Wire Gauge).

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