• 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
Which material has extremely large resistance?

 Semiconductor
 Conductor
None of these
 Insulator

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The instantaneous values of line current into a delta connected load in any two lines are + 2.5 amps and - 1.25 amps the current in the third line at the instant is ___________ A.

 1
 - 1.25
 10
 2.5

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Power factor can be defined as

 sine of voltage and current.
 cosine of angle between voltage and current.
 both option B and C.
 ratio of resistance versus impedance.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it?

 None of these.
 1 V.
 2 V.
 0.5 V.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R.

 3 Ω.
 2 Ω.
 4 Ω.
 1 Ω.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their

  valency.
  atomic weights.
  chemical equivalents.
  atomic numbers.

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
↑