• 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
Which of the following is not a part of transformer?

 Conservator tank.
  Commutator.
 Tap changer.
 Radiator.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Hopkinson test is conducted under which of the following condition?

 no load
 any of the above
 full load
 half load

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In a 12 pole triplex lap wound DC armature, each conductor can carry current of 100 A. The rated current of this armature is

 2400 A.
  3600 A.
 1200 A.
 600 A.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The rotor power output of 3-phase induction motor is 15 KW. The rotor copper losses at a slip of 4% will be

 650 W
 625 W
 700 W
 600 W

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Compensating winding is placed in the

 armature core
All of these
 main field
 pole shoe

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The principal of starting of 3 - Φ IM is similar to

  repulsion motor type starting.
  synchronous motor.
  transformer with short-circuited secondary.
  capacitor run IM.

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
↑