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 19 of 35

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Q181.
Composition of alloys can be determined by
Discuss
Answer: (a).polarograph
Q182.
Optical activity of a solution can be determined using a
Discuss
Answer: (a).polarimeter
Q183.
Stability of a control system containing a transportation lag can be best analysed by
Discuss
Answer: (c).frequency response methods
Q184.
Stabilising time for the controllers is the time required for the response to reach __________ percent of its ultimate value.
Discuss
Answer: (c).95
Q185.
Vapour actuated pressure spring thermometer does not require ambient temperature compensation. Ambient temperature compensation is provided in gas or liquid expansion pressure spring thermometer by
Discuss
Answer: (d).all 'a', 'b' & 'c'.
Q186.
Which of the following is not a differential pressure flow meter ?
Discuss
Answer: (a).Rotameter
Q187.
Working principle of mercury in glass thermometer is based on volumetric expansion of mercury with increase in temperature. Which of the following undergoes minimum volumetric expansion for a given temperature change ?
Discuss
Answer: (b).Mercury
Q188.
Bourdon gauges are used for measuring pressure (kg/cm² )
Discuss
Answer: (b).> 2 (gauge)
Q189.
A photo electric device in which the resistance of the metal is directly proportional to the light striking on it, is known as photo-conductive cell. Photoelectric transducers are used for the measurement of those parameters, which can be used to produce variation in
Discuss
Answer: (a).light intensity
Discuss
Answer: (b).spring loaded diaphragm valve.