• 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
Stepper motor is used in

 traction
All of these
 computer printers
 food processing

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The main purpose of providing tertiary winding in a three phase transformer is

 to interconnect three voltage systems.
  to suppress harmonic and unbalance in voltage.
None of these
 to carry extra load.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The frame of an induction motor is made of

  aluminium.
  silicon steel.
  stainless steel.
  closed grained cast iron.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Ward-Leonard control is basically a ___________ control method.

 Armature voltage control.
 Armature resistance control.
 Field diverter control.
 Field control.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Voltage regulation of transformer is given by

 (E2 - V2) / V2
 (V2 - E2) / V2
 (V2 - E2) / E2
 (E2 - V2) / E2

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
If input of a transformer is square wave the output will be

  pulsed wave.
 square wave.
 triangular wave.
 sine wave.

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
↑