MCQOPTIONS
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MCQOPTIONS
This section includes 204 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering Questions knowledge and support exam preparation. Choose a topic below to get started.
| 201. |
A modern power semiconductor device that combines the characteristic of BJT and MOSFET is_____________? |
| A. | IGBT |
| B. | FCT |
| C. | MCT |
| D. | GTO |
| Answer» B. FCT | |
| 202. |
A GTO can be turned on by applying___________? |
| A. | Positive gate signal |
| B. | Positive drain signal |
| C. | Positive source signal |
| D. | None of these |
| Answer» B. Positive drain signal | |
| 203. |
A full wave rectifier with resistive load produces___________? |
| A. | Second harmonic |
| B. | Third harmonic |
| C. | Fifth harmonic |
| D. | Do not produce harmonics |
| Answer» E. | |
| 204. |
A crowbar is a circuit which is used to protect a_____________? |
| A. | voltage sensitive load from excessive dc power supply output voltages |
| B. | current sensitive load from excessive dc power supply output voltages |
| C. | voltage sensitive load from excessive ac power supply output voltages |
| D. | current sensitive load from excessive ac power supply output voltages |
| Answer» B. current sensitive load from excessive dc power supply output voltages | |