Home / EEE / Transmission and Distribution :: Section-1

EEE :: Transmission and Distribution

  1. Which of the following regulations is considered best?

  2. A.

     50 %

    B.

     20 %

    C.

     10 %

    D.

     2 %

    View Answer

    Workspace

    Discuss Discuss in Forum


  3. Overhead lines generally use

  4. A.

     Copper conductors

    B.

     All aluminium conductors

    C.

     A.C.S.R. conductors

    D.

     None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  5. By which of the following systems electric power may be transmitted?

  6. A.

     Overhead system

    B.

     Underground system

    C.

     Both (A) and (B)

    D.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  7. Low voltage cables are meant for use up to

  8. A.

     1.1 kV

    B.

     3.3 kV

    C.

     6.6 kV

    D.

     11 kV

    View Answer

    Workspace

    Discuss Discuss in Forum


  9. Transmitted power remaining the same, if supply voltage of a D.C. 2-wire feeder is increased 100 percent, saving in copper is

  10. A.

     25 percent

    B.

     50 percent

    C.

     75 percent

    D.

     100 percent

    View Answer

    Workspace

    Discuss Discuss in Forum


  11. Aluminium has a specific gravity of

  12. A.

     1.5

    B.

     2.7

    C.

     4.2

    D.

     7.8

    View Answer

    Workspace

    Discuss Discuss in Forum


  13. In AC.S.R. Conductors, the insulation between aluminium and steel conductors is

  14. A.

     Insulin

    B.

     Bitumen

    C.

     Varnish

    D.

     No insulation is required

    View Answer

    Workspace

    Discuss Discuss in Forum


  15. A uniformly loaded D.C. distributor is fed at both ends with equal voltages. As compared to a similar distributor fed at one end only, the drop at the middle point is

  16. A.

     One-fourth

    B.

     One-third

    C.

     One-half

    D.

     Twice

    View Answer

    Workspace

    Discuss Discuss in Forum


  17. The current drawn by the line due to corona losses is

  18. A.

     Non-sinusoidal

    B.

     Sinusoidal

    C.

     Triangular

    D.

     Square

    View Answer

    Workspace

    Discuss Discuss in Forum


  19. are the conductors, which connect the consumer's terminals to the distribution

  20. A.

     Distributors

    B.

     Service mains

    C.

     Feeders

    D.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum