MCQOPTIONS
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| 1. |
Reduce the block diagram to unity feedback form and find the system characteristic equation. |
| A. | s3 + 2s2 + 3s – 1 = 0 |
| B. | s3 + 2s2 + 3s + 1 = 0 |
| C. | s3 + 2s2 - 2s – 1 = 0 |
| D. | s3 + 3s2 + 2s + 1 = 0 |
| Answer» E. | |