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

Electric Circuits

Electric Circuits
Condition of symmetry in Z-parameter representation is

 Z12 = Z22.
 Z12 = Z21.
 Z11 = Z22.
 Z11 = Z12.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A 3 wire, 3 - φ supply feeds a load consisting of three equal resistors. By how much is the load reduced if one of the resistors be removed when the load is in star?

 50 % of the original load.
 66.66 % of the original load.
 25 % of the original load.
 33.33 % of the original load.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The Laplace Transform of a shifted unit step f (t) = U (t-a) is

 (e-as)/s.
 se-as.
 e-as.
 s(1-e-as).

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Two resistances R1 and R2 give combined resistances 4.5 Ω and 1 Ω when they are connected in series and parallel respectively. What would be the values of these resistances?

  3 Ω and 6 Ω.
  1.5 Ω and 3 Ω.
 6 Ω and 9 Ω.
 3 Ω and 9 Ω.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Two battery having unequal emf

 both a and d
 can be connected in series only.
 cannot be connected in series.
 cannot be connected in parallel.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which of the following has no units?

 Permeability
 Moment of a magnet
 Permittivity
 Magnetic susceptibility

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electric Circuits

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
↑