• 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 value of unity impulse function at time (t) = 0 is

 infinite.
 indeterminate.
 1.
 0.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram

 6 mA.
 0 mA.
 1 mA.
 2 mA.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The resistivity of semi-conductors at room temperatures is

 109 to 1012 ohm - cm.
 1.6 × 106 to 100 × 106 ohm - cm.
 0.01 to 50 ohm - cm.
 1000 to 1500 ohm - cm.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A 100 μF capacitor supplied from 3 V source with a frequency of 50 Hz. The capacitive reactance is

 31.84 Ω.
 63.68 Ω.
 15.92 Ω.
 7.96 Ω.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Energy efficiency during electroplating is usually in the range

 90 to 99%.
 80 to 85%.
 85 to 90%.
 50 to 80%.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which of following capacitors preferred for high frequency circuits?

 Electrolytic capacitor.
 Mica capacitor.
 Glass capacitor.
 Air capacitor.

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
↑