• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

DC Generators

DC Generators
The brush voltage drop in dc machine is about _______

2 V
10 V
20 V
0.1 V

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
The main factor which leads to unstable parallel operation of flat and over compounded generators is

their rising voltage characteristics
unequal number of turns in their series field windings
unequal series field resistances
unequal speed regulation of their primemovers

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
Number of tapings for each equalizer ring is equal to

Number of parallel paths
Number of pole pairs
Number of poles
Number of commutator segments

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
The size of a dc generator can be reduced by using ______

High resistance winding material
Iron commutator
Lap winding
Magnetic material of high permeability

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
Dc machines which are subjected to abrupt changes of load are provided with

Equalisers
Copper brushes
Interpole windings
Compensating windings

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
Current versus time graph for an ideal commutation is a

None of the listed here
Parabola
Hydrobola
Straight line

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON DC Generators

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
↑