Coefficient of adhesion is – McqOptions

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1.	Coefficient of adhesion is
A.	High in case of D.C. traction than in the case of AC. traction
B.	Low in case of D.C. traction than in the case of AC. traction
C.	Equal in both AC. and D.C. traction
D.	Any of the above
Answer» C. Equal in both AC. and D.C. traction

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