• 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
If the field current is reduced to zero the maximum power developed by alternator is

 1.644 KW.
 5.46 KW.
 0.9103 KW.
  2.73 KW.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Dummy coils are used for

 mechanical balancing.
 reducing armature reaction.
 increasing efficiency.
All of these

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Series field consists of--------number of turns and ---------- conductors respectively

 less and thick
 large and thin
 less and thin
 large and thick

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
What are slot wedges in a DC machine made of?

 Mild steel.
 Fibre.
 Cast iron.
 Silicon steel.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Which of the following induction motor has the highest starting torque?

 Slip ring induction motor.
 Squirrel cage induction motor.
 Same in both induction motors.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The commutator segments of DC machines are made up of

 copper alloy
 hard-drawn copper
 copper
 brass

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
↑