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

Alternators

Alternators
Modern 3-phase alternator of a central power station will have generated voltage of

400 V
132 kV
230 V
11 kV

ANSWER DOWNLOAD EXAMIANS APP

Alternators
The voltage regulation of an alternator depends on

Load current only
Power factor only
Both load current and pf
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Alternators
The speed of an alternator is changed from 3000 rpm to 1500 rpm. The generated emf/phase will become

Half
One fourth
Double
Unchanged

ANSWER DOWNLOAD EXAMIANS APP

Alternators
Zero power factor method for alternator is generally used to determine

Voltage regulation of the alternator
None of the listed here
Synchronous impedance of alternator
Efficiency of alternator

ANSWER DOWNLOAD EXAMIANS APP

Alternators
In a cylindrical rotor how much portion of the rotor is wound?

Half
One third
Full
Two third

ANSWER DOWNLOAD EXAMIANS APP

Alternators
For the same rating, the size of low speed alternator is ______that of high speed alternator.

None of the listed here
More than
Less than
About the same as

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Alternators

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
↑