Automation System - Section 3 Multiple Questions and Answers.
Exercise Questions ::
Automation System
46. | What is the process lag? |
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| A. | The time it takes for the sensor to respond to a changed. |
| B. | The lag in the error signal when the setpoint is changed. |
| C. | The time it takes for the mass of the process to respond to an input change. |
| D. | All of the above |
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Published by:Michael Daani
47. | If the present value in a timer in the TI510 is 8, how many milliseconds is required from the time the timer is started until the output is enabled? |
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| A. | 18 |
| B. | 133.36 |
| C. | 149.88 |
| D. | 1275.41 |
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Published by:Michael Daani
48. | The two types of relays in a PC are: |
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| A. | an output relay and a control relay |
| B. | a control relay and a retentive relay |
| C. | a retentive relay and a non-retentive relay |
| D. | All of the above |
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Published by:Michael Daani
Published by:Michael Daani
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