• 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 efficiency of a properly designed synchronous motor will usually fall in range

99 to 99.5%
60 to 70%
85 to 95%
75 to 80%

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
Dust and dirt accumulation on motor winding will result in

Increased core losses
Eddy current flow
Shorting of coils
Rise in winding temperature

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
A synchronous motor working at leading power factor can be used as

Voltage booster
Mechanical synchronizer
Noise generator
Phase advancer

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
The shaft of synchronous motor is made of

Mild steel
Stainless steel
Alcino
Chrome steel

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
The speed regulation of a synchronous motor is always

0.5%
1%
Zero
Positive

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 10
  • 11
  • 12
  • 13
  • 14
  • ...
  • 22
  • »

GO TO PAGE

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
↑