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

Synchronous Motors

Synchronous Motors
The pull out torque of a synchronous motor is generally ______ times its full-load torque.

0.5
1.25 to 3.5
6 to 9
5 to 10

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
In a synchronous motor which loss varies with load ?

Bearing friction loss
Copper loss
Windage loss
Core loss

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
The speed regulation of a synchronous motor is always

1%
Positive
Zero
0.5%

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
The power factor correction capability of a loaded synchronous motor _____ with the increases in mechanical load.

Remains unchanged
None of the listed here
Decreases
Increases

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
In a synchronous motor, the rotor copper loss are met by ______

Dc source
Motor input
Supply lines
Armature input

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
A synchronous machine with low value short circuit ratio has

Good speed regulation
High stability limit
Good voltage regulation
Lower stability limit

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Synchronous Motors

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
↑