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Loudness: Quiz


Question 1: Filters such as ________ attempt to adjust sound measurements to correspond to loudness as perceived by the typical human.
A-weightingEqual-loudness contourHealth effects from noiseWeighting filter

Question 2: Loudness, a subjective measure, is often confused with objective measures of sound strength such as sound pressure, sound pressure level (in ________), sound intensity or sound power.
Noise (electronics)LogarithmAntenna (radio)Decibel

Question 3: When sensorineural hearing loss (damage to the ________ or in the brain) is present, the perception of loudness is altered.
CochleaCochlear nerveInner earAuditory system

Question 4: Loudness is the quality of a sound that is the primary psychological correlate of physical strength (________).
WaveCrest factorMeasuring instrumentAmplitude


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