• 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
Based on the discharge, Kaplan turbine will discharge

 1000 lpm
 >10000 lpm

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The insulator thickness on the conductor, in cables depends upon

 power factor
 reactive power
 voltage
 current

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The surge impedance of a 400 km long overhead transmission line is 420 Ω. For a 200 km length of the same line, the surge impedance will be

 400 Ω
 420 Ω
 210 Ω
 840 Ω

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The per unit impedance Z(pu) is given by

 ZΩ* (MVA)b/((KV)²b *100)
 ZΩ* (MVA)b*100/(KV)²b
 ZΩ* (kVA)b/(KV)²b
 ZΩ* (MVA)b/(KV)²b

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The average thermal efficiency of a modern nuclear power plant is about

 80 %.
 40 %.
  30 %.
 60 %.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Lightning arresters are used to protect electrical equipment against

 power frequency of over voltages.
  over voltages due to indirect lightning stroke.
 direct strokes of lightning.
 over currents due to lightning stroke.

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
↑