| 1. | Transfer function of transportation lag is
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| a. | A |
| b. | B |
| c. | C |
| d. | D |
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Answer: (b).B
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| 2. | The transfer function for a PID controller is (where, τᵢ is the integral (reset) time and τD is the derivative time.)
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| a. | A |
| b. | B |
| c. | C |
| d. | D |
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Answer: (b).B
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| 3. | The symbol for "capillary line" in instrumentation diagram is
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| a. | A |
| b. | B |
| c. | C |
| d. | D |
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Answer: (b).B
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| 4. | The transfer function for an ideal proportional plus reset controller (reset time T) is
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| a. | A |
| b. | B |
| c. | C |
| d. | D |
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Answer: (a).A
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| 5. | The transfer function for a P-D controller is
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| a. | A |
| b. | B |
| c. | C |
| d. | D |
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Answer: (a).A
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