• 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
The latching current of SCR is 20 mA. Its holding current will be

 40 mA.
 60 mA.
 23 mA.
  10 mA.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
During which time maximum conduction spreading take place in the thyristor during turn ON?

  Spread time.
 Same for every case.
 Delay time.
 Rise time.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
To meet high current demand we use SCRs in

 both B and C.
 anti parallel connection.
  parallel connection.
 series connection.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A step up chopper has input voltage 110 V and output voltage 150 V. The value of duty cycle is

  0.67.
  0.32.
  0.27.
  0.45.

ANSWER DOWNLOAD EXAMIANS APP

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

Low
Extremely low
High
None of these

ANSWER DOWNLOAD EXAMIANS APP

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

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

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
↑