Larger cross-arms are required in case of which conductor | Power Transmission and Distribution MCQ#69

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Larger cross-arms are required in case of which conductor:

  1. Aluminum
  2. Copper
  3. Both required same

Correct answer: 1. Aluminum

Explanation: Since the Aluminum conductor is light as compared to the copper conductor, it is liable to greater swings and thus required larger cross arms.

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