• 1. 
    Which of the following circuits is not typically part of every radio transmitter?

  • carrier oscillator
  • driver amplifier
  • mixer
  • final power amplifier
  • 2. 
    In an AM transmitter, a clipper circuit eliminates

  • harmonics
  • splatter
  • overdeviation
  • excessive gain
  • 3. 
    The Radio Act of 1927 set up the ________ to regulate the airwaves and grant licenses to broadcasters who serve a public interest.

  • Federal Airwaves Commission (FAC)
  • Federal Radio Commission (FRC)
  • Radio Airwaves Commission (FAC)
  • 4. 
    What radio medium was first introduced in 2001 and was billed as the "next best thing in radio"?

  • Satellite Radio — XM & Sirius
  • Podcasting
  • Subscription radio
  • 5. 
    What was the most famous radio presentations of all times in 1938, which broadcasted that earth was being taken over by Martians?

  • “Little Orphan Annie” Christmas Story episode
  • Orson Welles’ Halloween show “War of the Worlds”
  • Memoirs of “The Adventures of Sherlock Holmes”
  • 6. 
    Who developed the first telegraph, sending Morse code signals that traveled from England to Newfoundland?

  • Chester
  • Marconi
  • Johnson
  • Morrissey
  • 7. 
    Who first produced radio waves through an oscillator in 1887, which included two coils of wire & transmitting radio waves from one coil to the other?

  • Heinrich Hertz
  • Rick Dees
  • Wilton Meyers
  • Gregory Vincent
  • 8. 
    What organization regulates both radio and television?

  • Federal Communications Commission
  • Federal Commission Company
  • Funding Communications Commission
  • 9. 
    Maximum power transfer occurs when the generator impedance Zi is equal to the load impedance Zl

  • True
  • False
  • 10. 
    Neutralization is the process of

  • cancelling the effect of internal device capacitance
  • bypassing undesired Alternating Current
  • reducing gain
  • eliminating harmonics
  • 11. 
    In a speech-processing circuit, a low-pass filter prevents

  • overdeviation
  • overmodulation
  • high gain
  • excessive signal bandwidth (BW)
  • 12. 
    What Act created federal funding to support public radio & television to offer Americans programming that dealt with the arts and public affairs?

  • Public Arts Act of 1970
  • Arts and Public Affairs Act of 1980
  • Public Broadcasting Act of 1967
  • 13. 
    What is a drawback of high-definition (HD) radio?

  • Receivers are scratchy and difficult to listen to.
  • Receivers are much more expensive than traditional radio.
  • Receivers are not available on the car radio system.
  • 14. 
    What was the first radio network founded in 1925 with a music special from the Waldof-Astoria Hotel in NYC?

  • ABC
  • NBC
  • CBS
  • KROQ
  • 15. 
    Class C amplifiers are not used in which type of transmitter?

  • AM
  • SSB
  • CW
  • FM
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