CSD 303 Final || Questions with correct solutions.
In the source filter theory of speech production, which of the following corresponds to the source correct answers the voicing waveform from the vocal folds
In the source filter theory of speech production, which of the following corresponds to the filter correct answers the vocal tract
Multiples of fundamental frequency are called correct answers harmonics
What does the voicing waveform from the vocal folds sound like on its own, if the vocal tract
were not there correct answers buzzing sound
A sound wave is played into a closed tube. When a compression peak hits the end, it is correct answers reflected as compression
A sound wave is played into a tube closed on one end and open on the other. When a compression peak hits the open end, it is correct answers reflected as rarefaction
The frequencies that a physical object or system likes to vibrate at are its _______ frequencies correct answers resonant
If you were to use acoustic analysis to estimate the quality of breathiness in someone's voice, you would look at the relative amplitude of the: correct answers harmonics
Accurate description of standing wave correct answers In some regions of the tube, particles are always moving and in others particles never move
In a two-tube model of the vocal tract, which tube contributes to F1, the first formant frequency? correct answers The resonant frequencies depend on the length of the tubes
In a Helmholtz resonator, which tract contributes to F1 correct answers The system comprising of the back tube and the constriction
"monkey vocal tracts are speech-ready"; how did authors determine the potential vowel space
of macaque monkeys correct answers They used a tube model to convert vocal tract shapes to
formants
What part of the ear conducts Fourier Analysis on the incoming acoustic signal? correct answers the basilar membrane
The auditory nerve innervates the correct answers cochlea
T/F The frequency is how we perceive loudness correct answers True
What accounts for the "bump" between 2700-5000 Hz in the equal loudness contours correct answers filtering of the pinna and resonant frequencies in the air canal
Using threshold of audibility correct answers Add Hz tone to threshold to create masked threshold
In the source filter theory of speech production, which of the following corresponds to the source correct answers the voicing waveform from the vocal folds
In the source filter theory of speech production, which of the following corresponds to the filter correct answers the vocal tract
Multiples of fundamental frequency are called correct answers harmonics
What does the voicing waveform from the vocal folds sound like on its own, if the vocal tract
were not there correct answers buzzing sound
A sound wave is played into a closed tube. When a compression peak hits the end, it is correct answers reflected as compression
A sound wave is played into a tube closed on one end and open on the other. When a compression peak hits the open end, it is correct answers reflected as rarefaction
The frequencies that a physical object or system likes to vibrate at are its _______ frequencies correct answers resonant
If you were to use acoustic analysis to estimate the quality of breathiness in someone's voice, you would look at the relative amplitude of the: correct answers harmonics
Accurate description of standing wave correct answers In some regions of the tube, particles are always moving and in others particles never move
In a two-tube model of the vocal tract, which tube contributes to F1, the first formant frequency? correct answers The resonant frequencies depend on the length of the tubes
In a Helmholtz resonator, which tract contributes to F1 correct answers The system comprising of the back tube and the constriction
"monkey vocal tracts are speech-ready"; how did authors determine the potential vowel space
of macaque monkeys correct answers They used a tube model to convert vocal tract shapes to
formants
What part of the ear conducts Fourier Analysis on the incoming acoustic signal? correct answers the basilar membrane
The auditory nerve innervates the correct answers cochlea
T/F The frequency is how we perceive loudness correct answers True
What accounts for the "bump" between 2700-5000 Hz in the equal loudness contours correct answers filtering of the pinna and resonant frequencies in the air canal
Using threshold of audibility correct answers Add Hz tone to threshold to create masked threshold
