• 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 maximum torque in an induction motor depends on

All of the listed here
Rotor inductive reactance
Square of supply voltage
Frequency

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The torque developed by a 3 phase induction motor least depends on

Rotor emf
Shaft diameter
Rotor current
Rotor power factor

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
Reduced voltage starter can be used with

Squirrel cage induction motor only but not with slip ring motor
Slip ring motor only but not with squirrel cage induction motor
Squirrel cage as well as slip ring induction motor
None of these

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The reactance of the rotor circuit of a 3-phase induction motor is maximum at

Starting
No load
Half full load
Full load

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The starting torque of an induction motor is maximum when rotor resistance per phase is _____ rotor reactance / phase.

Four times
Two times
None of the listed here
Equal to

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
At no load the rotor core loss of a 3 phase induction motor is

Small
Practically zero
Large
None of the listed here

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
↑