• 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
Which of the following induction motor has maximum speed?

  2 pole.
 4 pole.
 6 pole.
 8 pole.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
A DC series motor has which of the following characteristics?

 Has its field winding consinting of thick wire and less no of turns.
 Has a poor torque.
 Has a almost constant speed.
 Can be started easily without load.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
At what power factor, the voltage regulation of a transformer can be zero ?

 Unity power factor.
 Lagging power factor.
  Leading power factor.
 Zero power factor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In induction motor especially the cage rotors slots are nearly parallel to shaft axis. This is called

  slip.
  crawling.
  cogging.
  skewing.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The principle of operation of a 3 - Φ induction motor is almost similar to that of

  capacitor start induction motor.
  repulsion start induction motor.
  synchronous motor.
  transformer with secondary short circuited.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Maximum power developed depends on

 reactance
 both 1and 2
 voltage
 load angle

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
↑