• 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
The speed of a squirrel cage induction motor is changed by

Pole changing
Rheostatic control
Cascade control
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
Less maintenance troubles are experienced in case of

Both (A) and (B)
Slip ring induction motor
Squirrel cage induction motor
None of these

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
In a squirrel cage rotor, the bars are not placed parallel to the shaft but are skewed to have ______

Uniform torque
None of the listed here
Greater mechanical strength
Less rotor losses

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
An induction motor with 1000 r.p.m. speed will have

4 poles
2 poles
6 poles
8 poles

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
In induction motor, percentage slip depends on

Supply frequency
None of these
Copper losses in motor
Supply voltage

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

Absent
Infinity
Small
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
↑