• 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

 1.
 infinite.
 0.
 indeterminate.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The synchronous speed for the seventh space harmonic mmf wave of 8 pole, 50 Hz induction machine will be

 107.14 rpm in reverse direction.
 5250 rpm in reverse direction.
 5250 rpm in forward direction.
 107.14 rpm in forward direction.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
An electric field can deflect

 x-rays.
 neutrons.
 gamma-rays.
 alpha particles.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The rms value of the resultant current in a wire which carries a DC current of 10A and a sinusoidal current of peak value 20A is

 30A.
 17.3A .
 22.4A.
 14.14A.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A current is said to be alternating when it changes in

 direction.
 both ‘a’ and ‘b’.
 magnitude.
 none of these.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The thevnin equivalent of the circuit shown in the figure is

 1.5V, 5/6 Ohm
 0.75 V, 1.5 Ohm
 0.75V, 5/6 Ohm
 1.5V, 1.5 Ohm

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
↑