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 45 of 51

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Q441.
Eddy currents are essential for the deflecting torque of an induction wattmeter.
Discuss
Answer: (a).True
Discuss
Answer: (c).low amplitude and high impedance
Q443.
The pressure coil of a wattmeter should be connected to the supply side of the current coil when
Discuss
Answer: (a).load impedance in high
Discuss
Answer: (c).Maxwell Wien bridge for measurement of inductance and modified De Sauty bridge for measurement of inductance
Q445.
If C is spring constant and ฮธ is deflection, controlling torque is
Discuss
Answer: (a).Cฮธ
Q446.
To measure moisture in wood, the most suitable method is
Discuss
Answer: (a).electric conduction
Discuss
Answer: (a).displacement transducer
Q448.
In which of the following instruments is the deflecting torque proportional to dL/dQ where L is inductance of coil and Q is deflection
Discuss
Answer: (c).moving iron
Q449.
In a low power factor wattmeter, the resistance of pressure coil is more than in ordinary wattmeter.
Discuss
Answer: (a).True
Q450.
The moving iron instruments are generally repulsion type.
Discuss
Answer: (a).True