SPECIAL SEMI CONDUCTORS AND POWER SUPPLY - Quiz

1) When was invented SCR?

1975 1990 1919 1956

2) Which is having terminals for Anode, Cathode and Gate?

Diode SCR Zener diode UJT

3) Which one is four layer (PNPN) construction?

Transistor BJT SCR FET

4) What is stands for TRIAC?

Triode AC semiconductor Triode AC conductor Triode AC copper Triode AC conductor

5) Which is having three terminals for MT1, MT2 and Gate?

SCR FET UJT TRIAC