• 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 the following is used in heat sink?

 Silver.
 Carbon.
  Aluminium.
 Iron.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
What may happen high dV / dt?

  Both A and B.
 Unwanted turn ON.
 Breakdown of J2 junction.
 Anyone of these.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Which one is most suitable power device for high frequency (>100 KHz) switching application?

  Power MOSFET.
 BJT.
 Schottky diode.
 Microwave transistor.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Between the peak point and the valley point of UJT emitter characteristics we have ___________ region

Cut-off
Negative resistance
None of these
Saturation

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
COOLMOS device can be used in application up to power range of

 100 KVA.
 1 KVA.
  2 KVA.
 500 VA.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Under normal operating condition voltage clamping device offers impedance of

 zero value.
  high value.
 low value.
 moderate value.

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
↑