Electric Traction
In a steam locomotive electric power is provided through

Small turbo-generator
Diesel engine generator
Battery system
Overhead wire

ANSWER DOWNLOAD EXAMIANS APP

Electric Traction
Which of the following is the disadvantage of electric traction over other systems of traction?

High capital outlay in fixed installations beside route limitation
Corrosion problems in the underground pipe work
Interference with communication lines
Short time power failure interrupts traffic for hours

ANSWER DOWNLOAD EXAMIANS APP