• 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 = X/R
 tanφ = R/X
 cosφ = X/R

ANSWER DOWNLOAD EXAMIANS APP

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

  Liquid.
  Water.
  Hydrogen.
  Air.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
If the fault is very nearer to the generator, the fault current is

 less
 larger
 any of the above
 zero

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
What is the correct expression for the electrical power developed by

 ( 7 / 75 ) × WQHη.
 75 × 0.736 × WQHη.
  ( 0.763 / 75 ) × WQHη.
 ( 75 / 0.736 ) × WQHη.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The flow duration curve at a given head of a hydroelectric plant is used to determine

 load factory at the plant.
  total power available at the site.
 diversity factor for the plant.
 total units of energy available.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The unit protection scheme provides

 simultaneous protection.
  primary protection.
 back up protection.
 remote protection.

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
↑