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 49 of 51

Q481.
For measuring inductance with high Q, we should use
Discuss
Answer: (c).Hay's bridge
Q482.
A resistance strain gauge has a resistance of about
Discuss
Answer: (a).100 Ω
Discuss
Answer: (a).14 coils and a slide wire all having the same resistance
Q484.
Assertion (A): For best results the system of a D'Arsonval galvanometer should be slightly under damped.

Reason (R): Degree of damping affects the time taken by the instrument to come to final position.
Discuss
Answer: (b).Both A and R are true but R is not correct explanation of A
Discuss
Answer: (a).Both A and R are true and R is correct explanation of A
Q486.
Which of the following, is not a piezoelectric material?
Discuss
Answer: (d).Sodium bicarbonate
Discuss
Answer: (c).measures rms value of all harmonics except fundamental frequency
Discuss
Answer: (b).high voltage
Q489.
The flow rate of electrically conducting liquid without any suspended particle can not be measured by
Discuss
Answer: (d).thermistor based heat flow meter
Q490.
While calibrating an ammeter by a dc potentiometer it is necessary to use a standard resistance.
Discuss
Answer: (a).True