Film, Radio, TV Modules 17 - 18
 

Click in circle next to best answer. If you are in a classroom, your instructor may provide a security code to enter. When finished, click on "Evaluate" for your score. You get three points for each correct answer. However, two points are subtracted for each wrong answer or question that you skipped or did not answer.

 
 :: Name ::      :: Security Code
or Last Name ::
   
1   How far an AM station's signal travels depends on
ionospheric refraction
the station's frequency (channel),
the power of the transmitter in watts
how conductive the soil is around the antenna
all of the above are true
 
2   International short wave is possible primarily by
how conductive the soil is around the antenna
ionospheric refraction
Morse Code
none of the above is correct
all of the above are correct
 
3   At sunset most AM radio stations in the U.S. have to do one or more of the following
reduce power
directionalize their signal
go off the air
all of the above are correct
none of the above is correct
 
4   At sunset most FM radio stations have to
reduce power
directionalize their signal
go off the air
all of the above are correct
none of the above is correct
 
5   The loud-to-soft range of sounds that can be reproduced by sound equipment is called
frequency response
fidelity
dynamic range
frequency range
none of the above is correct
 
6   The range of pitch range (high to low frequencies) that can be reproduced in sound equipment is referred to as
frequency response
fidelity
dynamic range
frequency ratio range
none of the above is correct
 
7   A person with good hearing can be expected to hear a frequency range between
20 - 20,000 Hz
0 - 50,000 Hz
80 - 100 Hz
200 - 200,000 Hz
all of the above are correct
 
8   In broadcasting the amplitude of sound must be carefully controlled to keep the sound from distorting.  Which device is used to monitor sound loudness in electronic equipment.
a dynamic range meter
a VU meter
a dynomater
a speedometer
all of the above are correct
 
9   The "Golden Age of Radio" is considered to be
the period following the Civil War
the 60's
the 30's and 40's
the period right after World War II
none of the above is correct
 
10   The Press-Radio War resulted from
the fear by radio station owners of the power of newspapers
the Associated Press' war against United Press International and International News Service
newspapers refusing to convert to broadcast writing style
newspapers and the established news services war against radio news
it actually never happened; it was the result of a newspaper hoax
 
  On the evaluation page the time you finished the test will be in the 24-hour format. Security codes, if entered, will appear under "Last Name." Results can be printed out for your instructor.
 
  Evaluate