• 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
Maximum power developed depends on

 reactance
 voltage
 load angle
 both 1and 2

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
A single-phase transformer has its maximum efficiency at 60 percent of full load. At full load copper loss will be

  more than core loss.
 equal to core loss.
 zero.
 less than core loss.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Which of the following is not a part of transformer?

 Tap changer.
  Commutator.
 Conservator tank.
 Radiator.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
For power factor improvement the synchronous motor is to be

 lightly loaded and over excited
 lightly loaded and underecited
 heavily loaded and over excited
 heavily loaded and underexcited

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Which type motors are preferred for lathes?

 Either A or B.
 DC shunt motors.
 Synchronous motor.
 Squirrel Cage induction motor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
A short circuit test on a transformer gives

 copper loss at over load.
 copper loss at full load.
 copper loss at half load.
  copper loss at any load.

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
↑