Microwave Engineering solved MCQs with answer

By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022

Microwave Engineering solved MCQs with an answer

1. ______is not a microwave tube. A. cathode_ray tube B. magnetron C. travelling_wave tube D. Both A and B E. None of these

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A

2. one of the bands that come under Microwave Band. A. D B. C C. E D. All the above E. None of these

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D

3. ______is depend on the velocity factor of a transmission line. A. relative permittivity of dielectric B. impedance C. temperature D. Both A and B E. None of these

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A

4. One of the following is used for amplification of microwave energy. A. magnetron B. travelling wave tube C. gunn diode D. Both A and B E. None of these

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B

5. Reflex klystron is used in_____. A. Oscillator B. mixer C. frequency multiplier D. None of these

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A

6. ______ is the main advantage of a microwave. A. frequency multiplier B. Moves at the speed of light C. Highly directive D. High penetration power E. None of these

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C

7. _____ devices use a helix? A. TWT B. Klystron oscillator C. Klystron amplifier D. Both Aand B E. None of these

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A

8. ____is the most common antenna to the predetermined radiation pattern. A. corner reflector B. sectrol horn C. helical antenna D. array antenna E. None of these

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D

9. ______ principle does Klystron operates A. Velocity Modulation B. Pulse Modulation C. Frequency Modulation D. Amplitude Modulation

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A

10. fabrication of microstrip line is_____. A. photo etching B. oxidation C. printed circuit technique D. cladding E. None of these

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C