• 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
For large plants of capacity for more than 15 MW, what type of cooling is used

  Air.
  Liquid.
  Water.
  Hydrogen.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Which of following generating plants has the minimum operating cost

 Hydroelectric plant.
 Nuclear plant.
 Steam plant.
 Diesel plant.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The SWR on a lossless transmission line of the characteristic impedance 100 ohm is 3. The line is the terminated by

 A resistance of 100 ohm.
 A resistance of j300 ohm.
 A resistance of j100/3 ohm.
 A resistance of 100/3 ohm.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Making and breaking currents of 3 phase AC circuit breakers in power system are respectively in what form?

 RMS and RMS value
 RMS and Instantaneous value
 any of the above
 Instantaneous and RMS value

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Critical visual voltage is the voltage at which

 corona is visible with blue or violet colour
 both 1 and 2
None of these
 corona is just initiated

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Advantages of pumped storage plants is/are

All of these
 used as load frequency control
 most economical as a peak load supply plant
 operating time is minimum

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
↑