Quiz on Articulation and Acoustics

What is the primary focus of phonetics?

• Articulatory gestures

• Speech description

• Sound waves

• Speech production

Which of the following is NOT a part of the speech production mechanism?

• The resonance process

• The articulation process

• The phonation process

• The airstream process

What do variations in air pressure create?

• Speech sounds

• Articulatory gestures

• Sound waves

• Vocal folds

Which articulatory gesture involves the use of two lips?

• Labiodental

• Dental

• Bilabial

• Alveolar

What distinguishes oral and nasal sounds in speech?

• Air pressure

• Raising or lowering the velum

• Tongue position

• Vocal fold vibration

Which of the following is a manner of articulation?

• Fricative

• Nasal cavity

• Vocal tract

• Articulators

What is the first formant (F1) related to?

• Vowel backness

• Vowel length

• Vowel height

• Vowel quality

What do suprasegmentals include?

• Consonants and vowels

• Stress, length, and tone

• Articulatory gestures

• Sound waves

Which of the following is an example of a stop articulation?

• Fricative

• Approximant

• Plosive

• Affricate

What is the role of the soft palate in speech?

• To control airflow for oral and nasal sounds

• To produce high pitches

• To create sound waves

• To shape vowel sounds