Reliance Jio Microwave Engineering Quiz-1

Question 1

Time: 00:00:00
1__________ is a region of Electromagnetic spectrum having frequency ranging from 1GHz to 100 GHz

Microwave

Microwave

UV

UV

IR

IR

None of these

None of these

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 2

Time: 00:00:00

  1. Which of the following bands that comes under Microwave Band

C

C

D

D

E

E

All of these

All of these

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 3

Time: 00:00:00

  1. Which of the following is the main advantage of microwave

Highly directive

Highly directive

Moves at the speed of light

Moves at the speed of light

Greater S/N ratio

Greater S/N ratio

High penetration power

High penetration power

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 4

Time: 00:00:00

  1. Reflex klystron is a ______

Amplifier

Amplifier

Oscillator

Oscillator

Attenuator

Attenuator

Filter

Filter

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 5

Time: 00:00:00

  1. On which of the following principle does Klystron operates

Amplitude Modulation

Amplitude Modulation

Frequency Modulation

Frequency Modulation

Pulse Modulation

Pulse Modulation

Velocity Modulation

Velocity Modulation

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 6

Time: 00:00:00

  1. In multicavity klystron additional cavities are inserted between buncher & catcher cavities to achieve

Higher Gain

Higher Gain

Higher Efficiency

Higher Efficiency

Higher Frequency

Higher Frequency

Higher Bandwidth

Higher Bandwidth

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 7

Time: 00:00:00

  1. Which of the following is one of the mode in Reflex Klystron

Give same frequency but different transit time

Give same frequency but different transit time

Are caused by spurious frequency modulation

Are caused by spurious frequency modulation

Are just for theoretical consideration

Are just for theoretical consideration

Result from excessive transit time across resonator gap

Result from excessive transit time across resonator gap

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 8

Time: 00:00:00

  1. A space between two cavities in two cavity klystron is _______

Drift space

Drift space

Free space

Free space

Running space

Running space

Normal space

Normal space

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 9

Time: 00:00:00

  1. Magnetron is an _______

Amplifier

Amplifier

Oscillator

Oscillator

Phase shifter

Phase shifter

Both phase shifter & amplifier

Both phase shifter & amplifier

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

Question 10

Time: 00:00:00

  1. Traveling Wave Tube is __________

Oscillator

Oscillator

Tuned Amplifier

Tuned Amplifier

Wide Band Amplifier

Wide Band Amplifier

Both Amplifier & Oscillator

Both Amplifier & Oscillator

Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Start

["0","40","60","80","100"]
["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]

Personalized Analytics only Availble for Logged in users

Analytics below shows your performance in various Mocks on PrepInsta

Your average Analytics for this Quiz

Rank

-

Percentile

0%

Completed

0/0

Accuracy

0%