• 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
The rms value of the voltage U(t)= 3 + 4cos(3t)

  5 V.
  4.123 V.
 7 V.
 {3 + 2(1.141)} V.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
To obtain high efficiency, network is designed with which of the following?

 High Q factor
 Zero Q factor
 Low Q factor
 Unity Q factor

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which of the following ABCD parameters is unit less?

 B and C.
 A and C.
 A and D.
 A and B.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
If one cycle of AC waveform occurs every millisecond, the frequency will be

 10 kHz.
 100 Hz.
 50 Hz.
 1000 Hz.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Three resistances of two ohms each are connected in star. In the equivalent delta representation each resistance will have a value of _______________ Ω.

 0.6.
 3.4.
 6.
 5.2.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The resistance of 100 W, 200 V lamp is

 200 Ω.
 1600 Ω.
 400 Ω.
 800 Ω.

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
↑