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Process Control And Instrumentation MCQ Questions & Answers | Chemical Engineering

Learn Process Control And Instrumentation MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Process Control And Instrumentation MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-5 section-2

Each section contains 100 MCQs on Process Control and Instrumentation .
41
Polarograph is meant for the analysis of
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Answer & Solution
Answer: Option C
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42
On-off control which is a special case of proportional control, has a band width of about __________ percent.
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Answer: Option D
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43
Typical specifications for design stipulates the gain margin and phase margin to be respectively
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Answer: Option A
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44
Which of the following judges the accuracy of an instrument?
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Answer: Option C
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45
In a shell and tube heat exchanger, the inlet temperature of heating/cooling fluid is the __________ variable.
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Answer: Option A
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46
If response of a control system is to be free of offset and oscillation, the most suitable controller is
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Answer: Option D
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47
Which is the strongest paramagnetic gas?
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Answer: Option B
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48
A bimetallic thermometer as compared to industrial mercury in glass thermometer has almost the same
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Answer: Option D
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49
Out of the following themocouple wire insulating material, the highest temperature rating is for
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Answer: Option B
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50
Which of the following thermocouple materials does not contain nickel?
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Answer: Option D
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