• 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
Diverters are used only in

None of these
 shunt motors
 either of these
 series motors

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
A dc shunt generator has full-load voltage regulation of 10% at rated speed of 1000 rpm. If it is now driven at 1250 rpm, then its voltage regulation at full load would

 be more than 10%
 be 12.5%
 be less than 10%
 remain unchanged

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In DC shunt motor if load is increased, the speed

 increase proportional.
 reduce slightly.
 remains constant.
 increased slightly.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
As compared to DOL starting, a cage induction motor with star-delta starting shall have

 more starting torque.
 smoother acceleration.
 reduced starting current.
 more starting time.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
For a specific open-circuit voltage of a DC generator, the short-circuit electric current will be maximum when it is

  separately excited.
  shunt connected.
 differentially compounded.
  cumulatively compounded.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The output power of any electrical motor is taken from the

 Motor frame.
 Coupling mounted on the shaft.
 Armature.
 Field.

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
↑