• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electrical Machines

Electrical Machines
In a single phase induction motor, the starting torque developed is proportional to

 1/V
 1/V²
 V²
 supply voltage V

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In a DC compound motor the field regulator is provided to

 control the field flux.
 demagnetize the field partially.
 control the armature flux.
 limit the armature current.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Which of the DC Motor use flywheel?

 Cumulatively compound motor.
 Series motor.
 Differently compared motor.
 Shunt motor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Armature resistance control method is also called as-----------?

 constant torque control
 constant voltage control
 constant current control
 constant power control

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Semi closed slots or totally closed slots are used in induction motors, essentially to

 improve starting torque
 decrease starting torque
 reduce magnetising current and improve power factor
 increase pull out torque

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Series field consists of--------number of turns and ---------- conductors respectively

 large and thick
 less and thick
 less and thin
 large and thin

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electrical Machines

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
↑