Power Electronic Components MCQ with Answers

Power Electronic Components MCQ with Answers

31) Which parameter controls the current flow in a BI-polar transistor?

Answer is:

Current

32) Which device generates high frequency radio frequency indeferences by the extremely rapid turn-ON time?

Answer is:

TRIAC

33) Which characteristics exhibits the current conduction increases while the voltage across the devices decreases in a DIAC?

Answer is:

Negative resistance characteristics

34) What is the load current handled by the solid state relay that must be mounted to some heatsink to protect the device?

Answer is:

Greater than 4 Amp

35) How the solid state relays are working for increased lifetime?

Answer is:

No moving parts to wear and tear