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 installations beside route limitation
(D) Interference with communication lines
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *