• 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
An induction motor is so called because its operation depends on

Eddy currents
Hysteresis
Mutual induction
Self induction

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
If any two phases for an induction motor are interchanged

The motor will burn
The motor will run in reverse direction
The motor will not run
The motor will run at reduced speed

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
In a 3 phase induction motor, the rotor speed is _____ the synchronous speed.

Equal to
Greater than
None of the listed here
Smaller than

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
At starting of a double squirrel cage induction motor _______

None of the listed here
Lower winding is more effective
Outer cage winding has good pf
Lower cage winding has low reactance

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
In an induction motor the relationship between stator slots and rotor slots is that

None of the listed here
Stator slots are not exact multiple of rotor slots
Stator slots are equal to rotor slots
Stator slots are exact multiple of rotor slots

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

Infinity
Small
Absent
Large

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
↑