• 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 device that does not have the gate terminal is ___________.

FET
Diac
SCR
Triac

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Practical way of obtaining static voltage equalization in series connected SCRs is by the use of

 one resistor in series with each SCR.
 one resistor across the string.
 resistors of different values across each SCR.
  resistors of the same value across each SCR.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Materials used in heat sink should have

 high thermal conductivity.
  All of these.
 high melting point.
 large surface area.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
SITH is also known as

 None of these.
 Filled controlled rectifier.
  Filled controlled diode.
 Silicon controlled rectifier.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A power MOSFET has three terminals called

 Collector, emitter and base.
 Drain, source and base.
  Drain, source and gate.
 Collector, emitter and gate.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
For an SCR gate cathode characteristic is a straight line of 130. For triggered source volume of 15 V and allowable gate power dissipation of 0.5 W compute the gate source resistance?

  111.9 ohm
 108 ohm
 115 ohm
 11.19 ohm

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
↑