• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Microwave Communication

Microwave Communication
Rainfall is an important factor for fading of radio waves at frequencies above

1 GHz
10 GHz
100 GHz
100 MHz

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
Which of the following is used as a high power microwave oscillator?

Klystron
Reflex-klystron
Magnetron
Thyratron

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
The coarse frequency adjustment of a reflex klystron is accomplished by

Adjusting the flexible wall of the resonant cavity
An adjustment in the synchronizer
The AFC system
Varying the repeller voltage

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
To achieve good bearing resolution when using a pulsed-radar set, an important requirement is

A narrow, antenna-beam width in the vertical plane
A low repetition rate
A high duty cycle
A narrow, antenna-beam width in the horizontal plane

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
In an SHF pulsed radar set, a reflex klystron can be used as a

Transmitter oscillator
Single mixer stage
Local oscillator
Duplexer stage

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
A shipboard equipment which measures the distance between the ship’s bottom and the ocean floor.

SONAR
Echosounder
LORAN
Fathometer

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Microwave Communication

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑