Process Control and Instrumentation - Section 1
These are the problems based on process control
and instrumentation and there are many MCQs available in this section to solve.
| 9. | __________ is undesirable in thermocouples used in industries, |
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Answer: Option D Explanation: No answer description available for this question. Let us discuss. |
| 10. | The symbol for "capillary line" in instrumentation diagram is |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 11. | A proportional controller with a gain of Kc is used to control a first order process. The offset will increase, if |
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Answer: Option A Explanation: No answer description available for this question. Let us discuss. |
| 12. | Which of the following thermocouples will give the highest output for the same value of hot and cold junction temperature ? |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss. |
| 13. | Nichol's chart deals with |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss. |
| 14. | The function of a transducer is to |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss. |
| 15. | Compositional analysis of __________ is done using mass spectrometer. |
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Answer: Option A Explanation: No answer description available for this question. Let us discuss. |
| 16. | The transfer function for a PID controller is (where, τ i is the integral (reset) time and τD is the derivative time.) |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
