• 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 of the following has least resistivity?

 Lead.
 Aluminium.
 Mercury.
 Copper.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
An electrical motor has rating of 10 MVA at 0.8 lag, represented as series RL circuit at a 50 MVA base. Find the impedance value?

 (3 + j4) pu
 (4 + j3) pu
 (2 + j4) pu
 (4 + j2 ) pu

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Time constant of RC series circuit is

 L/R
 RC
 2RC
 2L/R

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Given network is having N nodes and b branches, then number of individual loops are

 b - N - 1.
 b - N + 1.
 N - 1.
 N.

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?

 2 V.
 0.5 V.
 None of these.
 1 V.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which of the followings is/are active element?

 Both
 Voltage source
 None of these.
 Current source

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
↑