MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Power Electronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The decaying factor in the wave shape of the output pulses from the pulse transformer is its |
| A. | transformer ratio |
| B. | inductance |
| C. | capacitance |
| D. | resistance |
| Answer» C. capacitance | |
| 2. |
RB1 = 3 k & RB2 = 6 k . Find the intrinsic stand-off ratio ( ) of the UJT. |
| A. | 9 |
| B. | 1/3 |
| C. | 2/3 |
| D. | 3 |
| Answer» C. 2/3 | |
| 3. |
The improved version of the UJT oscillator triggering circuit is the |
| A. | ramp & pedal triggering |
| B. | rc triggering |
| C. | cosine-pulse triggering |
| D. | ramp triggering |
| Answer» B. rc triggering | |