• 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
Hopkinson test is conducted under which of the following condition?

 full load
 any of the above
 half load
 no load

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Example of double excited machine is

 Synchronous motor.
 DC Shunt Motor
None of these
 Both are correct.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
An induction motor is, in general analogous to

 auto transformer.
None of these
 two winding transformer with secondary open circuited.
 two winding transformer with secondary short circuited.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
For a practical synchronous motor the pull out torque will occur when the torque angle is nearly equal to

 30°.
  75°.
 45°.
 0°.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In a transformer which of the following losses are zero?

 Iron loss
 Rotational loss
 Copper loss
All of these

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
A motor operates in stable region at which of the following slip?

 unity slip
 low slip region
 both 1 and 2
 high slip region

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
↑