Process Control and Instrumentation MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Process Control and Instrumentation, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Process Control and Instrumentation MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Process Control and Instrumentation mcq questions that explore various aspects of Process Control and Instrumentation problems. Each MCQ is crafted to challenge your understanding of Process Control and Instrumentation principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Process Control and Instrumentation MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Process Control and Instrumentation. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Process Control and Instrumentation knowledge to the test? Let's get started with our carefully curated MCQs!

Process Control and Instrumentation MCQs | Page 31 of 35

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Q301.
Which of the following thermocouples is capable of measuring a temperature of -50°C?
Discuss
Answer: (a).Platinum - platinum + rhodium
Q302.
Platinum resistance thermometer can be used upto antimony point which is __________ °C, and is the temperature of equilibrium between solid antimony & liquid antimony at normal atmospheric pressure.
Discuss
Answer: (b).630.74
Q303.
Temperature of __________ can not be measured by an optical or radiation pyrometer.
Discuss
Answer: (a).hot blast (air) from stoves
Discuss
Answer: (b).reciprocal of amplitude ratio
Q305.
A system with transfer function 2S/4S + 1 is of __________ order.
Discuss
Answer: (b).1st
Q306.
In Bode plot, ฮฆ vs ฯ‰ is plotted on a/an __________ graph paper.
Discuss
Answer: (a).log-log
Q307.
Reference points i.e., ice point and steam point in Reaumer temperature scale are respectively
Discuss
Answer: (b).0° & 80°
Q308.
Which of the following is not a composition measuring instrument ?
Discuss
Answer: (d).Hot wire anemometer
Q309.
Emf developed by a thermocouple while measuring a temperature of 800°C is about 31 mV. The type of thermocouple used is
Discuss
Answer: (a).chromel-alumel
Q310.
Which of the following thermocouples is incapable of measuring sub-zero (i.e., < 0°C) temperature ?
Discuss
Answer: (c).Platinum-platinum + rhodium