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

Three Phase Induction Motors

Three Phase Induction Motors
3-phase wound rotor morors are also called _____ motors.

Commutator
Slip ring
Series
Synchronous

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The good power factor of an induction motor can be achieved if the average flux density in the air gap is

Large
Infinity
Small
Absent

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
A four speed squirrel cage induction motor uses______ stator windings.

Four
One
Three
Two

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The cogging of an induction motor can be avoided by

Proper ventilation
Using DOL starter
Auto transformer starter
Having number of rotor slots more or less than the number of stator slots

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
If the supply voltage of a 3-phase induction motor is increased two times, then torque is _______

Increased two times
Increased four times
Decreased two times
Decreased four times

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The frame of an induction motor is usually made of

Cast iron
Aluminium
Bronze
Silicon steel

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Three Phase Induction Motors

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
↑