• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Power Systems

Power Systems
Pelton turbine is a ----------- turbine

 inward radial flow
 axial flow
 any of the above
 impulsive

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
In a short circuit test circuit breaker, time to reach the peak re-striking voltage 60 microsecond & the peak re-striking voltage 120 kV. Determine average RRRV (Rate of rise re-striking voltage)?

  2 × 106 kV / sec.
 3.5 × 106 kV / sec.
 1 × 106 kV / sec.
  3 × 106 kV / sec.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The ABCD constants of a 3-phase transmission line are A = D = 0.8∠1°, B = 170∠85° Ω , C = 0.002∠90.4° â„§. The sending end voltage is 400 kV. The receiving end voltage under no load condition is

 600 kV
 350 kV
 400 kV
 500 kV

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Consider a long, two wire line composed of solid round conductors. The radius of both conductors is 0.25 cm and distance between their centers is 100 cm. If this distance is doubled, then the inductance per unit length.

 Decrease but does not halves.
 Halves.
 Doubled.
  Increase but does not doubled.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Nuclear fission means

  combination of two light nuclei.
  breaking up of nuclear of heavy atoms into nearly equal parts.
  graphite.
  moderator.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The function of moderator in a nuclear reactor is to

  stop chain reaction.
  reduce the speed of neutrons.
 reduce temperature.
 absorb neutrons.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Power Systems

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑