In transmission lines, the cross-arms are made of

In transmission lines, the cross-arms are made of

Right Answer is:

Either Steel or Wood

SOLUTION

  • Cross arms are either made up of wood or steel angle sections.
  • Cross arms are installed at the top of the pole for holding the insulator on which the conductors are fastened.
  • If the cross arms are fixed in the center of the pole then it is simply called cross arms.
  • If the cross arms are fixed on the side of the pole then it is termed as side cross arms.
  • For the three-phase line, U-shaped Cross arms are used.
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