Q
Which of the following is the disadvantage of electric traction over other systems of traction ?
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A
A. Corrosion problems in the under-ground pipe work
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B
B. Short time power failure interrupts traffic for hours
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C
C. High capital outlay in fixed installations beside route limitation
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D
D. Interference with communication lines
Correct Answer:
C. C. High capital outlay in fixed installations beside route limitation
