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Automation System - Section 3 Multiple Questions and Answers.
| 36. | A dc servo motor: | ||
| A. | uses a tachometer for speed feedback | ||
| B. | uses a variable dc voltage for speed control | ||
| C. | can provide precise position control | ||
| D. | All of the above | ||
| 37. | Plotter accuracy is measured in terms of repeatability and: | ||
| A. | intelligence | ||
| B. | vertical dimension | ||
| C. | resolution | ||
| D. | buffer size | ||
| 38. | The basic difference between broadband and baseband is: | ||
| A. | availability | ||
| B. | capacity | ||
| C. | reliability | ||
| D. | transmission | ||
| 39. | The power source that drives the manipulator can be: | ||
| A. | pneumatic | ||
| B. | electric | ||
| C. | hydraulic | ||
| D. | All of the above | ||
| 40. | Which of the following devices would be classified as a robot by the Robot Institute of America? | ||
| A. | Automobile | ||
| B. | Pick-and-place manipulator | ||
| C. | Artificial hand | ||
| D. | All of the above | ||
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