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

Communication Systems

Communication Systems
For a given carrier wave, maximum undistorted power is transmitted when value of modulation is

0.5
0.8
1

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
Commercial Frequency deviation of FM is

70 kHz
75 kHz
65 kHz
80 kHz

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
It is found that a ship to ship communication suffers from fading. This can be avoided by using

Directional antenna
Broad band antenna
Space diversity
Frequency diversity

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
In practical commercial FM system, channel bandwidth is

100 kHz
88 MHz
108 MHz
150 kHz

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
A buffer amplifier is

A cathode follower stage
A double-tuned amplifier
A high gain D.C. amplifier
None of these

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
The direction of rotation of a CD is

Anticlockwise
Clockwise
Mostly anticlockwise but some times clockwise
Clockwise or anticlockwise depending on frequency of data stored

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Communication Systems

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
↑