• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Power Electronics

Power Electronics
Which of following is normally ON device

 BJT.
  SIT.
 IGBT.
 TRIAC.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
The latching current of GTO should be of order

  500 mA.
 100 mA.
 1 A.
 2 A.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A thyristor will be triggered when Vg = 1.5 volt and Ig = 100 mA in the given figure. Calculate the value of R in ohm is

 65.
 60.
 3.714.
  37.14.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
To turn on UJT, the forward bias on the emitter diode should be ___________ the peak point voltage.

None of these
Equal to
More than
Less than

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A diac has ___________ terminals.

None of these
Three
Four
Two

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A triac is equivalent to two SCRs ___________.

In parallel
In inverse-parallel
None of these
In series

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Power Electronics

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
↑