Q.Grease is added between steel and aluminium conductors  in a ACSR Conductors to

  • AReduce corrosion by electrolytic action between zinc  (galvanising agent on steel) and aluminium.
  • BReduce friction between the strands.
  • CReduce leakage of current from aluminium strands to steel strands. 
  • DEliminate air pockets. 
Correct Answer : (A)

Reduce corrosion by electrolytic action between zinc  (galvanising agent on steel) and aluminium.

Hints :

Grease is added between steel and aluminium conductors  in a ACSR Conductors to Reduce corrosion by electrolytic action between zinc  (galvanising agent on steel) and aluminium.

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