EE MCQ
EE MCQ
Home
Quiz
Contact Us
Microwave Communication
The Gunn diode oscillator
Generates frequencies which are below 100 MHz
Is capable of generating continuous microwave power of the order of kilowatt
Depends on the formation of charge domain
Operates over a positive resistance characteristic
Generates frequencies which are below 100 MHz
Is capable of generating continuous microwave power of the order of kilowatt
Depends on the formation of charge domain
Operates over a positive resistance characteristic
Answer
Download EE MCQ app
Related Question
Microwave Communication
Rainfall is an important factor for fading of radio waves at frequencies above
100 MHz
10 GHz
1 GHz
100 GHz
100 MHz
10 GHz
1 GHz
100 GHz
Answer
Download EE MCQ app
Microwave Communication
A magnetron is operated at a duty cycle of 0.001. It has a peak power output of 100 kilo-watts. Its average power is
10,000 watts
1,000 watts
100 watts
1,000,000 watts
10,000 watts
1,000 watts
100 watts
1,000,000 watts
Answer
Download EE MCQ app
Microwave Communication
Which of the following permits a microwave signal to travel in one direction with virtually no loss, but severely attenuates any signal attempting to travel in the reverse direction?
Isolator
Tunnel diode
Circulator
Wave trap
Isolator
Tunnel diode
Circulator
Wave trap
Answer
Download EE MCQ app
Microwave Communication
A Class-S Emergency Position-Indicating Radio Beacon (E.P.I.R.B)
All of these
May be tested during the first five minutes of any hour
Must be capable of floating or being secured to a survival
Must have its battery replaced after emergency use
All of these
May be tested during the first five minutes of any hour
Must be capable of floating or being secured to a survival
Must have its battery replaced after emergency use
Answer
Download EE MCQ app
Microwave Communication
When used in conjunction with a radar set, the purpose of an echo box is to provide an artificial target.
Which may be used to tune the radar receiver
To the tone of the pulse repetition
Which may be used to tune the radar synchronizer
Tune the magnetron to the correct frequency
Which may be used to tune the radar receiver
To the tone of the pulse repetition
Which may be used to tune the radar synchronizer
Tune the magnetron to the correct frequency
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram