• 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 DC motors, under trailing pole tips, flux density will_______ ?

 decrease
 increase
None of these
 either increase or decrease

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In DC generator, which component plays the vital role to produce the direct current?

 Yoke.
 Brush.
  Commutator.
 Armature.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Type of single phase motor having highest power factor at full load is

  split phase.
  capacitor run.
  capacitor start.
  shaded pole type.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In case of DC Shunt Motor, the speed will____ if the voltage increases, neglecting armature saturation.

 be unpredictable.
 remain the same.
 increase
 decrease.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Which motor used in Lathe machine?

  D.C . series motor.
  D.C. shunt motor.
None of these
  D.C. cumulative compound motor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The armature of a DC motor is laminated to reduce

 hysteresis loss.
 friction and windage loss.
 eddy current loss.
 copper loss.

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
↑