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Radiation and Microwave Techniques wheebox MCQ with Answer [ 1- 10 ].

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 Radiation and Microwave Techniques wheebox MCQ with Answer.


Radiation and Microwave Techniques RMT wheebox mcq question with answer for online exam preperation and interview purpose. In this page we covered 10 mcq question with answer.





1. At what position is the input signal inserted into a traveling-wave tube?




... Answer is A)
Explanation: At the cathode end of the helix input signal inserted into a traveling wave tube.




2. Klystron oscillators are most often used in the frequency range of




... Answer is B)
Explanation: Klystron oscillators are most often used in the frequency range of 3 to 30 GHz.




3.Which of the following devices are not being used in microwave power amplifier?




... Answer is D)
Magnetron devices are not being used in microwave power amplifier.



4. Which of the following is not a microwave tube?




... Answer is B)
Cathode-ray tube is not a microwave tube.



5.At microwave frequencies compared to that at short wave band, transmitter and Receiver power requirements are -----




... Answer is B)
At microwave frequencies compared to that at short wave band, transmitter and Receiver power requirements are very low.



6. A magnetron is used only as a/an




... Answer is B)
A magnetron is used only as a/an Oscillator.



7.In microwave frequency measurements for microwave power above lO W which of following method used?




... Answer is B)
In microwave frequency measurements for microwave power above lO W Calorimetric Wattmeter method used.



8. According to Webster's dictionary an antenna is a ____ _




... Answer is D)
According to Webster's dictionary an antenna is a metalic device.



9. Which among the following is regarded as a condition of an ordinary endfire array?




... Answer is C)
No Explanation



10. The Biggest Disadvantage the IMPATT Diode has is its




... Answer is B)
The Biggest Disadvantage the IMPATT Diode has is its High Noise.

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