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1. What is the best example of sound?
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A graphic equalizer.
A power amplifier.
Vibrations in the air.
A three way crossover.
2. Pitch is the (Please complete the sentence)
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speed of the vibration and the time it takes to complete a cycle.
movement of air on a long wavelength.
cord that attaches to the guitar to play in a band.
percussion instruments used to play a rhythm.
3. What is a Hertz?
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Cycles per hour.
Cycles per minute.
Cycles per day.
Cycles per second.
4. Which answer best describes a Decibel?
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A bell shaped sound wave.
A measure of tone and melody.
A ratio between power and intensity.
The speed at which sound travels.
5. Which is the best example of Sound Pressure Level (SPL)?
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A test tone used to analyze a room.
The output equal to the input.
The vibrations used to move power.
A ratio of hearing and intensity.
6. An audio mixer is (Please complete the sentence)
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a device that hold multiple songs on a disk.
a console that has multiple inputs and outputs.
a blender that hold audio materials.
a device that separates audio signals between high and low.
7. What does a graphic equalizer do?
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A device that separates audio signals between high and low.
A signal processor that switches between audio and video.
A device that amplifies sound.
A signal processor that separates individual frequencies.
8. A crossover performs what function?
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A signal processor that adds distortion to the sound.
A device that auto corrects pitch and time.
A signal processor that separates audio signals between high and low.
A device that modifies the signal strength.
9. What does an amplifier do?
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A digital device that makes frequencies.
A device that increases sound strength.
A calculator that increases sound.
A music storage device.
10. What is an example of a loudspeaker?
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A cabinet that reproduces sound.
A crate that is made out of wood.
A polymer box that splits sound up.
A box that holds music materials.
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