• 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
Rating of fuse wire is expressed in

  Mho.
  Watts.
 ÃŽÂ©.
  Ampere.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The presence of earth in case of overhead lines

 decrease capacitance
 decrease inducatance
 increase capacitance
 increase inductance

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A hydro power plant of run off river type should be provided with pondage so that the

 pressure inside the turbine casing remains.
  firm capacity of plant is increased.
 kinetic energy of the running water is fully utilized.
 operating head is controlled.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
If the percentage reactance of an element is 20 % and the full load current is 50 Amp, the short circuit current will be

 350 Amp.
 200 Amp.
 300 Amp.
  250 Amp.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Positive, negative and zero sequence impedances of line are 2,2 and 5 pu respectively. Find self and mutual impedances respectively?

 1 and 3 pu
 3 and 1 pu
 2 and 5 pu
 2 and 2 pu

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Peterson coil is used in case of transmission line for

 reduce ferranti effect
 increase the voltage level
 compensation of arcing grounds
 improve power factor

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
↑