Monday 31 August 2015

Broadcast Multiple Choice Questions & Anwers

 11) The type of cable used to send a program from the broadcast amplifier to the transmission antenna is called
 
  A. XLR
  B. TRS
  C. RCA
  D. Coaxial
  E. TT/Batham
Ans:D

12) Satellite transmissions work on what kind of signal
 
  A. AM
  B. FM
  C. UHF
  D. VHF
  E. PCM
Ans:E

13) Lavaliere mics are used widely in TV broadcasting because
 
  A. They are unidirectional and reject ambient noise
  B. They are dynamic and add no bed noise
  C. They are small and nonintrusive to the video camera's view
  D. They are unidirectional and reject ambient noise and they are dynamic and add no bed
noise
  E. All of the above
Ans:C

14) Omnidirectional mics are used in field recordings for
 
  A. Capturing ambiance
  B. They are impervieous to the proximity effect.
  C. Capturing more than one source at a time
  D. All of the above
  E. None of the above
Ans:D

15) An obstacle of using hand operated 'booms' or 'fish pole' stands is
 
  A. they are illegal in many states
  B. The operator's arms may tire from long use
  C. They're expensive
  D. Mic can interfere with the camera view if it drops into frame
  E. The operator's arms may tire from long use AND the mic can interfere with the camera
view if it drops into frame
Ans:E

16) Miking sporting events requires sound pickups from what sources
 
  A. Announcers
  B. The crowd
  C. The action
  D. All of the above
  E. None of the above
Ans:D

17) The process of temporarily lowering the volume of a recording (or any source) in order to speak over it is called
 
  A. A quick fade
  B. A drop out
  C. A donut
  D. A hole
  E. None of the above
Ans:C

18) What  two factors determine sky-wave propagation between two points?
 
  A. the frequency in use
  B. the level of humidity in the air
  C. the level of ionization
  D. the level of humidity in the air & the level of ionization
  E. the frequency in use & the level of ionization
Ans:E

19) The highest frequency at which the ionosphere bends radio waves back to Earth is called
 
  A. air
  B. non-conductive materials
  C. space
  D. all of the above
  E. none of the above
Ans: D

20) VSWR is a measure of an impedance mismatch between
 
  A. the antenna and the receiver
  B. the transmission line and its load
  C. the compressor and the oscillator
  D. the antenna and the receiver & the transmission line and its load
  E. all of the above
Ans: B

More Questions & Answers:-
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