• 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
A diac is turned on by ___________.

A breakover voltage
Gate current
Gate voltage
None of these

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Practical way of obtaining static voltage equalization in series connected SCRs is by the use of

  resistors of the same value across each SCR.
 one resistor in series with each SCR.
 resistors of different values across each SCR.
 one resistor across the string.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A diac has ___________ pn junctions

Two
Four
Three
None of these

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Which semiconductor device acts like a diode and two transistor?

  Triac.
 UJT.
 Diac.
 SCR.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Leakage current flows through the thyristor in

 forward conduction mode.
 reverse blocking mode.
 forward blocking mode.
  both forward and reverse blocking mode.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Power transistor are type of

 IGBTs.
 MOSFETs.
  All of above.
 BJTs.

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
↑