• 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 ___________.

Gate voltage
None of these
A breakover voltage
Gate current

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
The typical value of SCR for modern alternator is

 1.5.
 1.0.
 1.2.
 0.5.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Calculate the maximum voltage that can be safely blocked by the string shown in figure, if maximum allowable leakage current is 2 mA?

 6 KV.
 10 KV.
 2 KV.
  8 KV.

ANSWER DOWNLOAD EXAMIANS APP

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

None of these
Cut-off
Negative resistance
Saturation

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Power transistor are type of

 IGBTs.
 BJTs.
  All of above.
 MOSFETs.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
If holding current of a thyristor is 2 mA then latching current should be

 0.01 A.
 0.002 A.
 0.009 A.
  0.004 A.

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
↑