• 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
To eliminate 5th harmonic in the induced voltage phase breadth should be

 18°
 72°
 36°
 30°

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The current drawn by a DC motor at the time of starting is

 Zero.
 Normal.
 Very high.
 Very low.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
For power factor improvement the synchronous motor is to be

 lightly loaded and over excited
 lightly loaded and underecited
 heavily loaded and underexcited
 heavily loaded and over excited

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
To get the speed of DC motor more than normal without wastage of electrical energy _____________ is used.

 Ward Leonard control.
 none of above.
 rheostatic control.
 any of above method.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Belt conveyors offer _______________ starting torque.

  low.
  medium.
  zero.
  high.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The power factor of squirrel cage induction motor is

 low at rated load only
 low at heavy loads only
 low at light loads only
 both A and B

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
↑