M

Mr. Dubey • 52.30K Points
Coach 

Q. Which of the following is the disadvantage of electric traction over other systems of traction ?

(A) Corrosion problems in the under-ground pipe work
(B) Short time power failure interrupts traffic for hours
(C) High capital outlay in fixed instal-lations beside route limitation
(D) Interference with communication lines
Correct : Option (C)

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