Process Control and Instrumentation - Section 1 (5)
- Home
- Chemical Engineering
- Chemical Engineering Questions and Answers
- Process Control and Instrumentation - Section 1
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.
| 33. | The temperature of tempering oil baths maintained at 400°C during heat treatment of steel is measured by a/an __________ thermocouple. |
|||||||
Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 34. | The operation of a rotameter is based on |
|||||||
Answer: Option A Explanation: No answer description available for this question. Let us discuss. |
| 35. | Which of the following is a desirable characteristic of an instrument ? |
|||||||
Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 36. | In a single tank system, the transfer function of level to inlet flow rate is |
|||||||
Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 37. | Dilute wine was used as a thermometric liquid initially to develop temperature scale. First emperical temperature scale developed was the __________ scale. |
|||||||
Answer: Option C Explanation: No answer description available for this question. Let us discuss. |
| 38. | Which of the following relates the emf. generated in a single homogeneous wire to the temperature difference ? |
|||||||
Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 39. | Working principle of radiation pyrometer is based on the |
|||||||
Answer: Option C Explanation: No answer description available for this question. Let us discuss. |
| 40. | Typical specifications for design stipulates the gain margin and phase margin to be respectively |
|||||||
Answer: Option A Explanation: No answer description available for this question. Let us discuss. |