• 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
Induction motors have the advantage of

  all of below.
  less cost.
  less maintenance.
  simple in construction.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Thin laminations are used in a machine in order to reduce

 Both 1 and 2
 Copper losses
 Hysteresis losses
 Eddy current losses

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Eddy current loss will depends on

All of these
 Flux density
 Frequency
 Thickness

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
A Shunt generator running at 1000 rpm has generated emf of 100 V. If the speed increases to 1200 rpm, the generated emf will be nearly

 120 V
 175 V
 140 V
 240 V

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The torque developed in IM is nearly proportional to

 1 / V2.
  1 / V.
  V2.
  V.

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
↑