Questions & Answers
Browse all 18 questions from the
Fundamentals of Phonetics study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
Which organ is primarily responsible for the vibration that creates voiced sounds?
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A
The velum
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B
The vocal folds
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C
The uvula
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D
The hard palate
2
What is the term for the adjustment of the vocal tract shape to produce different vowel qualities?
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A
Coarticulation
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B
Phonation
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C
Formant tuning
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D
Aspiration
3
In articulatory phonetics, what defines a 'plosive' consonant?
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A
Continuous airflow through the nasal cavity
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B
Complete obstruction of airflow followed by a release
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C
Friction produced by a narrow constriction
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D
Vibration of the lateral edges of the tongue
4
Which IPA symbol represents a voiceless glottal fricative?
5
What does the 'Place of Articulation' refer to in the production of consonants?
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A
The duration of the sound
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B
The timing of vocal fold vibration
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C
The point of maximum constriction in the vocal tract
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D
The volume of air expelled from the lungs
6
Which feature distinguishes nasal stops from oral stops?
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A
The position of the velum
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B
The length of the vocal tract
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C
The tension of the lips
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D
The frequency of the fundamental pitch
7
What are the primary acoustic markers used to distinguish vowels on a spectrogram?
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A
Fundamental frequency
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B
Formants
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C
VOT (Voice Onset Time)
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D
Burst intensity
8
Which consonant is classified as a labiodental fricative?
9
What does 'Voice Onset Time' (VOT) measure in phonetic analysis?
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A
The duration of a vowel
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B
The time interval between consonant release and glottal vibration
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C
The total length of a spoken utterance
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D
The speed of tongue movement
10
Which part of the tongue is raised to produce the high-back vowel [u]?
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A
Tongue tip
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B
Tongue blade
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C
Tongue dorsum
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D
Tongue root
11
What phonetic process occurs when the production of one sound is influenced by the following sound?
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A
Assimilation
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B
Aspiration
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C
Gemination
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D
Affrication
12
Which of the following is defined as a sound produced with a constriction that allows air to escape through the sides of the tongue?
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A
Trill
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B
Lateral approximant
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C
Nasal
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D
Flap
13
What is the primary function of the 'hard palate' in speech production?
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A
Generating vocal fold vibration
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B
Serving as a passive articulator for tongue contact
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C
Filtering out high-frequency noise
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D
Regulating airflow to the nasal cavity
14
Which term describes the variation in phonetic realization that does not change the meaning of a word?
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A
Phoneme
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B
Allophone
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C
Morpheme
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D
Grapheme
15
What happens to the vocal folds during the production of a voiceless consonant?
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A
They are held tightly together
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B
They are abducted (pulled apart)
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C
They vibrate at a high frequency
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D
They vibrate at a low frequency
16
Which of these IPA symbols represents a voiced alveolar lateral approximant?
17
What does the term 'aspiration' refer to in phonetic science?
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A
A brief period of puff of air following a stop consonant
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B
The vibration of the tongue tip
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C
The lowering of the soft palate
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D
The rounding of the lips
18
In acoustic phonetics, what is the 'fundamental frequency' (f0) directly related to?
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A
The rate of vocal fold vibration
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B
The size of the oral cavity
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C
The speed of the tongue
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D
The height of the soft palate
