• 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
Attenuation occurs due to

 resistance
 conductance
 both 1 and 3
 inductance

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Installation of capacitors at suitable locations and of optimum size in a distribution system results in

 improved voltage regulation
 reduction of KVA rating of distribution transformers
 reduction in distribution power loss
All of these

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
In triangular configuration, inductance and capacitance values are ------ and ------ respectively

 higher, higher
 less, higher
 higher, less
 less, less

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The charging reactance of 50 km transmission line is 1500 Ω. What is the charging reactance for 100 km length of line?

 3000 Ω
 750 Ω
 1000 Ω
 1500 Ω

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Surge impedance loading of a transmission line can be increased by

 increasing its voltage level
 addition of lumped capacitance in series
 both 1 and 3
 addition of lumped inductance in parallel

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Keeping in view the cost and overall effectiveness, the following circuit breaker is suited for capacitor bank switching

  oil.
  SF6.
  vacuum.
  air blast.

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
↑