• 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
__________ is the progressive decrease of signal strength with increasing distance.

Modulation
Propagation
Radiation
Attenuation

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
What allow microwave to pass in only one direction?

RF emitter
Varactor-triac
Ferrite emitter
Capacitor

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
Coupling into and out of a traveling-wave tube can be accompanied by a

All of these
Direct coax-helix match
Waveguide match
Cavity match

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
The resonant frequency of a cavity resonator depends upon

The capacitor which tunes it
Its electrical dimensions
Its physical dimensions
The mode of operation

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
Which of the following operating frequencies is used for the modern loran navigational system?

Loran C: 100 kHz
Loran D: 10.2 kHz
Loran A: 1950 kHz
Loran B: 900 kHz

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

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
↑