• 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

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

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
An induction motor is

Self starting with low torque
Non self starting
Self starting with zero torque
Self starting with high torque

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The torque developed in the cage induction motor with auto-starter is

K2 × torque with direct switching
K × torque with direct switching
k2/torque with direct switching
k/torque with direct switching

ANSWER DOWNLOAD EXAMIANS APP

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

Two
One
Four
Three

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The shaft of an induction motor is made of

Cast iron
High speed steel
Stainless steel
Carbon steel

ANSWER DOWNLOAD EXAMIANS APP

Three Phase Induction Motors
The crawling in an induction motor is caused by

Low voltage supply
Improper design of machine
High loads
Harmonics developed in the rotor

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
↑