• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Economics of Power Generation

Economics of Power Generation
A synchronous condenser improve p. f. by taking

Both leading and lagging kVAR
None of the listed here
Leading kVAR
Lagging kVAR

ANSWER DOWNLOAD EXAMIANS APP

Economics of Power Generation
When the power factor is increased

Active power increases
Active power decreases
Line current increases
Line current decreases

ANSWER DOWNLOAD EXAMIANS APP

Economics of Power Generation
A load takes a current of I at a p. f. Of cos Ф. The wattless component of current is

None of the listed here
I cos Ф
I sin Ф
I tan Ф

ANSWER DOWNLOAD EXAMIANS APP

Economics of Power Generation
Which of the following devices may be used to provide protection against lightening over voltages ?

Surge absorbers
Rod gaps
Horn gaps
All of these

ANSWER DOWNLOAD EXAMIANS APP

Economics of Power Generation
Improving the power factor means making it

Less than 0.5
None of the listed here
Close to unity
Zero

ANSWER DOWNLOAD EXAMIANS APP

Economics of Power Generation
The only motor that can be worked at leading power factor is

1- phase induction motor
3-phase induction motor
None of the listed here
Synchronous motor

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Economics of Power Generation

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
↑