• 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 following is a two terminal three layer device?

 MOSFET.
 None of above.
  Power dioed.
 BJT.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
In a UJT, the p-type emitter is ___________ doped

Lightly
Heavily
Moderately
None of these

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
When the emitter terminal of a UJT is open, the resistance between the base terminal is generally ___________.

Extremely low
Low
High
None of these

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Power electronics essentially deals with control of a.c. power at ___________.

50 Hz frequency
Frequencies less than 10 Hz
Frequencies above 20 kHz
Frequencies above 1000 kHz

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Anode current in an SCR consists of

  either electron or holes.
  holes only.
  electrons only.
  Both electron and holes.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A triac has ___________ semiconductor layers.

Four
Three
Two
Five

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
↑