• 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
Dynamic braking is employed to brake

 reversing drive
 both 1 and 2
None of these
 non reversing drive

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The squirrel cage induction motors are provided with blades in order to

  facilitate cooling of rotor.
  eliminate noise.
  none of these.
  balance the rotor dynamically.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
If direct axis reactance Xd and quadrature axis reactance Xq are equal, then reluctance power is

 maximum
 zero
All of these
 minimum

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
What type of dielectric material is used in capacitors used for fans and for power factor correction?

  Glass.
  Oil impregnated paper.
  Vacuum.
  Mica.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Hysteresis loss is proportional to

 f2.
 f3.
  f.
 f1.5.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Transformer cooling and insulating oil must be of

 low resistivity.
 high viscosity.
  low viscosity.
 low BDV.

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
↑