Radio Receivers MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Radio Receivers, 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 Radio Receivers 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 Radio Receivers mcq questions that explore various aspects of Radio Receivers problems. Each MCQ is crafted to challenge your understanding of Radio Receivers 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 Radio Receivers 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 Radio Receivers. 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 Radio Receivers knowledge to the test? Let's get started with our carefully curated MCQs!

Radio Receivers MCQs | Page 2 of 10

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Q11.
In a receiver, which of the following device has IF input but RF output?
Discuss
Answer: (a).Demodulator
Q12.
Transistor are free from which type of noise?
Discuss
Answer: (b).Partition noise
Q13.
Standard AM radio broadcasts are confined to
Discuss
Answer: (a).MF
Discuss
Answer: (c).an increase in signal strength produces more AGC
Discuss
Answer: (d).Bipolar transistor balanced modulator
Discuss
Answer: (d).mixer input must be tuned to the signal frequency
Discuss
Answer: (c).connect a receiver and a transmitter to the same antenna
Q18.
A heterodyne frequency changer is called a
Discuss
Answer: (b).Mixer
Discuss
Answer: (d).all of the above
Q20.
An unmodulated voltage 10 V effective is applied to a dioxide detector in which load resistance is 4 x 10¯โต ohms. A micrometer shows that the rectified DC current in this resistance is 30 A. The input resistance of the detector is
Discuss
Answer: (b).336 kW