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 27 of 51

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Answer: (c).energy in 3 phase unbalanced load
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Answer: (c).tintered mixture of metallic oxides
Q263.
The Y plates of a CRO are excited by a voltage 2 sin 100 t and the X plates are not connected. The display would be
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Answer: (a).a vertical line
Q264.
Heating effect of current is used in
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Answer: (c).both ammeters and voltmeters
Q265.
The coils of Drysdale polar potentiometer are wound non-inductively.
Discuss
Answer: (a).True
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Answer: (d).ammeters, voltmeters, wattmeters and energy meters
Q267.
Without a spectrum analyser, it is not possible to determine
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Answer: (a).carrier frequency
Q268.
A phase shifting transformer is used in conjunction with
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Answer: (d).Drysdale potentiometer
Q269.
In a megger the controlling torque is provided by
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Answer: (c).coil
Q270.
A 3-digit voltmeter having a resolution of 100 mV can be used to measure a maximum of
Discuss
Answer: (a).100 V