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Sound System 4

Total questions: 31

Worksheet time: 17mins

Name
Class
Date
1.

Paul is controlling the audio for the live concert in the park. What device would help Paul with controlling the sound?

a)

Equalizer

b)

Mixing console

c)

Channel fader

2.

Dallas would like to add a reverb to one of the tracks in his recording. Where would Dallas find reverb?

a)

Effects Rack

b)

Media Browser

c)

Channel Mixer

3.

Tiny Tim is listening to music and notices that different sounds are being played through his left speaker than those that are being played from her right speaker. What is this technique called?

a)

Trimming

b)

Track leveling

c)

Over-modulation

d)

Audio panning

4.

What is the basic job of a compressor?

a)

Reduce Dynamic Range

b)

Reduce Noise

c)

Reduce Frequency Response

d)

Reduce Plosives

5.
A digital effect that changes how sound reflects and moves inside a space or room.
a)
Reverb
b)
Ambience
c)
Modulation
d)
Pitch Bend
6.
 An effect used to manipulate the low, mid, and high frequencies of an audio signal.
a)
Volume
b)
Tempo
c)
Equalizer (EQ)
d)
Compressor
7.

What does "echo" add?

a)

Lengthens and fades the sound

b)

Repeats and fades the sound

8.

Which plug multiplies the sound, making it sound like more than one?

a)

AutoFilter

b)

Chorus

c)

Reverb

9.

What removes the bad frequencies in a vocal mix

a)

reverb

b)

compression

c)

EQ

d)

Chorus

10.

This mic picks up sound from the front and rejects sound at the back

a)

Cardioid mic

b)

Omni directional mic

c)

Dynamic Mic

11.

Select Audio Effects from the list

a)

Delay

b)

MIDI Instrument

c)

Volume control

d)

Reverb

e)

EQ

12.

This scale shows ... in ...

a)

Volume; dB

b)

Frequency; Hz

c)

Frequency; dB

d)

Volume; Hz

13.

When you are adjusting the frequencies of a sound piece, your are basically adjusting the ___________.

a)

Intelligibility

b)

Tonal Balance

c)

Dynamic Range

d)

Spatial Balance and Perspective

14.

Sound is produced by _______ that set into motion radiating waves of compression and rarefaction.

a)

propulsion

b)

generators

c)

vibrations

d)

frequencies

15.

The number of cycles that a vibration completes in one second is expressed as its _________.

a)

frequency

b)

amplitude

c)

wavelength

d)

dynamic

16.

Human being are capable of hearing frequencies within the range of __________.

a)

20 Hz - 20 kHz

b)

2 Hz - 20 Hz

c)

20 Hz - 200 kHz

d)

200 Hz - 20 kHz

17.

Amplitude which is the size of a sound wave, is measured in ___________.

a)

decibels

b)

Hz

c)

Kg

d)

Lambda

18.

The threshold of pain for a human being is ______

a)

100 dB SPL

b)

113 dB SPL

c)

128 dB SPL

d)

140 dB SPL

19.

What are sounds that are above the human hearing range called?

a)

Infrasonic

b)

Subsonic

c)

Extrasonic

d)

Supersonic

20.

Terms: Which of these mean "A device that increases the amplitude of a signal"?

a)

Equalizer

b)

Compressor

c)

Monitor

d)

Main Speaker

e)

Amplifier

21.

Terms: Which of these mean "A loudspeaker used live or in the studio to help a performer hear playback of their performance or backing tracks"?

a)

Main Speakers

b)

Channel

c)

Transducer

d)

Monitor

e)

Gate

22.

Terms: Which of these mean "filter that splits audio signal into separate frequency bands to send to specific speaker drivers"?

a)

Limiter

b)

Crossover

c)

Equalizer

d)

High-Pass Filter

e)

Transducer

23.

Terms: Which of these mean "The process of attenuating the volume of loud sounds and amplifying the volume of quieter sounds to reduce the overall dynamic range of the audio signal"?

a)

Compression

b)

Limiting

c)

Clipping

d)

Signal Processing

e)

Monitoring

24.

Terms: Which of these mean "An audio filter that attenuates all frequencies below a user specified cutoff frequency by particular amount of db per octave"?

a)

Gate

b)

Low-Pass Filter

c)

Compressor

d)

Limiter

e)

High-Pass Filter

25.

Terms: Which of these mean "Process function that mutes low-level signals while allowing higher level signals to pass through the signal path"?

a)

Amplifier

b)

Mute

c)

Crossover

d)

Gate

e)

High-Pass Filter

26.

The image is an example of what?

a)

Timbre

b)

Pitch

c)

Amplitude

d)

Wavelength

e)

Phase

27.

Which answer choice makes the statement below true?


The greater the frequency of a sound wave, the-

a)

lower the pitch

b)

higher the pitch

c)

softer the sound

d)

louder the sound

28.

Which number represents crest of the wave?

a)

1

b)

2

c)

3

d)

4

29.

Which statement is true about sound waves?

a)

Sound travels the fastest through solids because the particles are closer together.

b)

Sounds travel the fastest through gases because the particles are spread far apart.

c)

Sounds travel the fastest in outer space because there is nothing to bump into.

d)

Sounds travel the fastest in liquids because water flows.

30.

Prolong exposure to high sound levels can cause

a)

hair loss

b)

numbness.

c)

hearing loss.

d)

memory loss.

31.

Name the basic requirement for carry out packing and unpacking of sound equipment

a)

Installation list

b)

Connection list

c)

Purchasing list

d)

Packing list