Home / EEE / Electric Traction :: section-1

EEE :: Electric Traction

  1. Overhead lines for power supply to tram cars are at a minimum height of

  2. A.

     3 m

    B.

     6 m

    C.

     10 m

    D.

     15 m


  3. In case of ___________ free running and coasting periods are generally long.

  4. A.

     Mainline service

    B.

     Urban service

    C.

     Suburban service

    D.

     All of the above


  5. In India diesel locomotives are manufactured at

  6. A.

     Ajmer

    B.

     Varanasi

    C.

     Bangalore

    D.

     Jamalpur


  7. Electric locomotives in India are manufactured at

  8. A.

     Jamalpur

    B.

     Bangalore

    C.

     Chittaranjan

    D.

     Gorakhpur


  9. Which of the following state capitals is not on broad gauge track ?

  10. A.

     Lucknow

    B.

     Bhopal

    C.

     Jaipur

    D.

     Chandigarh


  11. Specific energy consumption becomes

  12. A.

     More on steeper gradient

    B.

     More with high train resistance

    C.

     Less if distance between stops is more

    D.

     All of the above


  13. Quadrilateral speed-time curve pertains to which of the following services?

  14. A.

     Main line service

    B.

     Urban service

    C.

     Suburban service

    D.

     Urban and suburban service


  15. The value of coefficient of adhesion will be high when rails are

  16. A.

     Greased

    B.

     Wet

    C.

     Sprayed with oil

    D.

     Cleaned with sand


  17. Specific energy consumption is least in _______ service.

  18. A.

     Main line

    B.

     Urban

    C.

     Suburban

    D.

     None of these


  19. In a steam locomotive electric power is provided through

  20. A.

     Overhead wire

    B.

     Battery system

    C.

     Small turbo-generator

    D.

     Diesel engine generator