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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

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  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

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  5. In India diesel locomotives are manufactured at

  6. A.

     Ajmer

    B.

     Varanasi

    C.

     Bangalore

    D.

     Jamalpur

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  7. Electric locomotives in India are manufactured at

  8. A.

     Jamalpur

    B.

     Bangalore

    C.

     Chittaranjan

    D.

     Gorakhpur

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

  10. A.

     Lucknow

    B.

     Bhopal

    C.

     Jaipur

    D.

     Chandigarh

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  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

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  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

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  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

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  17. Specific energy consumption is least in _______ service.

  18. A.

     Main line

    B.

     Urban

    C.

     Suburban

    D.

     None of these

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  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

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