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Microwave Communication MCQ Test

  1. In which of the following places microwave resonators are used?
  2. A wave guide section in a microwave circuit acts as HP filter.
  3. Which of the following is the progressive decrease of signal strength with increasing distance?
  4. The usual mixer stage is ........ In a radar-set receiver.
  5. The STC circuit is used to reduce interference from the effects of sea return In a pulsed radar set.
  6. .......... is not a common microwave application.
  7. Stripline and microstrip transmission lines are usually made with .............
  8. Which of the following is a popular microwave mixer diode?
  9. The velocity factor of a transmission line depends on
  10. In a circular waveguide the dominant mode is TE11.
  11. In a directional coupler
  12. Which of the following lines is non-radiating?
  13. Which of the following parameters is negligible in transmission lines?
  14. At microwave frequencies, the size of antenna becomes
Last Updated: Apr 17, 2021,
Posted in Interview Questions,
20 Questions
Microwave Communication MCQ

Take Microwave Communication MCQ Test & Online Quiz to test your Knowledge

Below is the Microwave Communication MCQ test that checks your basic knowledge of Microwave Communication. This Microwave Communication MCQ Test contains 20 Multiple Choice Questions. You have to select the right answer to the question. Finally, you can also take the Online Quiz from the Take Microwave Communication Quiz Button. 

  • Microwave oscillators
  • Microwave frequency metres
  • Microwave narrow band amplifier
  • All of the above
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  • A tunnel diode
  • A silicon crystal
  • A Rochelle salts crystal
  • None of the above
View Answer
  • Telephone
  • Radar
  • Mobile radio
  • Satellite communications
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  • Skin effect
  • Temperature
  • Relative permittivity of dielectric
  • None of the above
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  • isolation (dB) equals (coupling) (directivity)
  • isolation (dB) equals coupling plus directivity
  • coupling (dB) equals isolation plus directivity
  • None of the above
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  • Coaxial
  • Open two wire
  • Both A & B
  • None of the above
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  • Oxidation
  • Cladding
  • Photo etching
  • Printed circuit technique
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  • Short noise
  • Thermal noise
  • Flicker noise
  • Transit time noise
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  • TWT
  • Reflex klystron oscillator
  • Klystron two cavity amplifier
  • Klystron multicavity amplifier
  • LP filter
  • HP filter
  • Bandpass filter
  • Band stop filter
View Answer
  • 3 MHz to 30 MHz
  • 30 MHz to 300 MHz
  • 500 MHz to 30,000 MHz
  • None of the above
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  • A half wave line
  • A quarter wave line
  • A short circuited stub
  • An open circuited stub
View Answer
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