• 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
Condition for zero voltage regulation is

 cosφ = R/X
 tanφ = R/X
 tanφ = X/R
 cosφ = X/R

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The line current IR flowing into balanced delta connected load is - j5 - 3 A. If the phase sequence is RYB the phase current IYB is

 20.
  5.
 10.
 55.1.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
In a 400 KV network, 360 KV is recorded at a 400 KV bus. The reactive power absorbed by shunt rated for 50 MVAr, 400 KV connected at the bus is

 55.56 MVAr.
 61.73 MVAr.
  40.5 MVAr.
 45 MVAr.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A thermal protection switch is used to provide protection against

 short circuit.
 temperature.
  overload.
 over voltage.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Area under the daily curve divided by 24 gives

 maximum load
 average load
 maximum demand
 units generated

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
One fission of U235 releases energy of

  200 MeV.
 525 MeV.
 435 MeV.
 335 MeV.

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
↑