Measurements and Instrumentation MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Measurements and Instrumentation, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Measurements 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 Measurements and Instrumentation mcq questions that explore various aspects of Measurements and Instrumentation problems. Each MCQ is crafted to challenge your understanding of Measurements and Instrumentation principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Measurements and Instrumentation MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Measurements 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 Measurements and Instrumentation knowledge to the test? Let's get started with our carefully curated MCQs!

Measurements and Instrumentation MCQs | Page 41 of 51

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Q401.
Absolute instruments are used in
Discuss
Answer: (d).standard laboratories
Q402.
Assertion (A): The sign and magnitude of displacement can be measured by an LVDT.

Reason (R): LVDT is based on the principle of mutual inductance.
Discuss
Answer: (b).Both A and R are true but R is not correct explanation of A
Q403.
In Maxwell's bridge the unknown inductance is measured by comparing it with a standard capacitor.
Discuss
Answer: (b).False
Discuss
Answer: (a).deflection/flux density
Q405.
Which of the following is active transducer?
Discuss
Answer: (b).Photovoltaic
Q406.
Which is the displacement transducer with excellent sensitivity, linearity and resolution?
Discuss
Answer: (c).LVDT
Q407.
If low pressure of 10¯โถ mm of Hg is required to be measured, we should use
Discuss
Answer: (c).Pirani gauge
Discuss
Answer: (d).all of the above
Q409.
If two time varying signals of equal magnitude and zero phase displacement are applied to X and Y plates respectively; of CRO, the display will be
Discuss
Answer: (a).a straight line
Discuss
Answer: (b).electrostatic coupling