• 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?

  Aluminium.
 Silver.
 Carbon.
 Iron.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
SCRs are used in series to meet

 low voltage demand.
  high voltage demand.
 low current demand.
 high current demand.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A UJT has ___________.

Three pn junctions
One pn junction
Two pn junctions
None of these

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Thyristor is nothing but a

 Amplifier with higher gain.
 Amplifier with large current gain.
 Controlled transistor.
  Controlled switch.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A single phase full bridge inverter can operated in load commutation mode in case load consist of

 RLC underdamped.
 RL.
 RLC critically damped.
 RLC overdamped.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
The device that exhibits negative resistance region is ___________.

Diac
Triac
UJT
Transistor

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
↑