• 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
Rotating part of DC motor is known as

 Pole.
 Carbone brush.
 Starter.
 Armature.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
It is advisable to start a DC series motor with some load to

  Limit the speed.
 Avoid sparking.
 Limit the current.
 Limit the flux.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The self induced emf in the coil undergoing commutation is called the

  statically induced voltage.
  reactance voltage.
  dynamically induced voltage.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The field divertor resistance for a DC series motor is of order of

 0.1 Ω
 100 Ω
 50 Ω
 10 Ω

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
If terminal voltage of one 1000 rpm shunt motor is reduced to half the speed of the motor will be

 250 rpm
 2000 rpm
 1000 rpm
 500 rpm

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Which of the following starter is sufficient to start the DC series motor ?

 2 point starter
 3 point starter
All of these
 4 point starter

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
↑