• 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
If the field current is reduced to zero the maximum power developed by alternator is

 0.9103 KW.
 5.46 KW.
  2.73 KW.
 1.644 KW.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In shapers and slotters which motor are preferred?

  Synchronous motor.
  Slip ring IM.
  Double cage motor.
  Squirrel cage IM.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The air gap between the yoke and armature is dc machine is kept very small

 to avoid over heating.
 to achieve a stronger magnetic field.
All of these
 to avoid locking of the armature.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Cross magnetization effects which of the following?

 both 2 and 3
 commutation
 reduction in main field flux
 reduces the terminal voltage

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
For larger units high torque it is preferred to use

 DC shunt motor.
 Partial motor.
 Universal motor.
 Slip induction motor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Reluctance and hysteresis motors are the types of which electrical motor?

  1 - Φ synchronous motor.
 3 - Φ induction motor.
 Stepper motor.
 DC motor.

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
↑