• 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 active and reactive power in an AC circuit are 10W and 20VAR respectively. What is the power factor?

 0.866.
 0.577.
 1.
 0.5.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which metal is deposited for electro forming?

  Nickel.
  Chromium.
  Silver.
  Iron.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which of the following has no units?

 Permeability
 Moment of a magnet
 Magnetic susceptibility
 Permittivity

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
There are two capacitors C1 and C2 in parallel , what will be their equivalent capacitance?

 C1C2.
 (C1 + C2) / C1C2.
 (C1C2) / C1 + C2.
 C1 + C2.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which of following is the unit of magnetic flux density?

 Lumens.
 Tesla.
 Daraf.
 Weber.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
If emf in a given circuit is given by e = 100 sinω0t, then maximum value of voltage and frequency will be

 100√2 V, 100 Hz.
 100 V, 50 Hz.
 100 V, 100 Hz.
 50√2 V, 100 Hz.

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
↑