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 32 of 51

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Q311.
In a semiconductor strain gauge, the ohmic electrical contacts are generally made of
Discuss
Answer: (b).gold wire
Q312.
To measure dielectric loss you would use
Discuss
Answer: (c).Schering bridge
Q313.
Minute cracks in metals and minute faults in welded joints can be detected using
Discuss
Answer: (d).X-ray/ฮณ-rays
Q314.
Which of these instruments has highest power consumption?
Discuss
Answer: (d).Hot wire
Q315.
If A = 629 ± 8 and B = 131 ± 3, A - B with range of doubt is
Discuss
Answer: (c).498 ± 11
Q316.
Assertion (A): If the reading of an instrument is low, the error is large.

Reason (R): The error of an instrument is certain percentage of its full scale deflection.
Discuss
Answer: (a).Both A and R are true and R is correct explanation of A
Q317.
A thermocouple instrument can be used over a very wide frequency range.
Discuss
Answer: (a).True
Discuss
Answer: (a).moving coil instrument
Q319.
A megger has a hand driven dc generator.
Discuss
Answer: (a).True
Q320.
A hot wire instrument is not affected by stray magnetic fields.
Discuss
Answer: (a).True