• 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
Which of the following component is usually fabricated out of silicon steel?

Shaft
Stator core
Bearings
None of these

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The stator of a three phase induction motor produces _______ magnetic field.

None of the listed here
Alternating
Rotating
Steady

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
Very large 3-phase induction motors (greater than 25 HP) are started _____

By auto transformer starting
Star-delta starting
Direct on line
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The 3- phase induction motor is so designed that the rotor should have ______ under running conditions.

High reactance
Large slip
Low resistance
high resistance

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The term cogging is associated with

Three phase transformer
Compound generators
Induction motors
Dc series motors

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The low power factor of induction motor is due to

The reactive lagging magnetizing current necessary to generate the magnetic flux
Rotor leakage reactance
All of these
Stator reactance

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
↑