Q.

Effect of temperature rise in overhead lines is to 

  • AIncrease the sag and decrease the tension
  • BDecrease the sag and increase the tension
  • CIncrease both 
  • DDecrease both 
Correct Answer : (A)

Increase the sag and decrease the tension

Hints :

Effect of temperature rise in overhead lines is to Increase the sag and decrease the tension.

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