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    Take a 21 question quiz to test and certify your knowledge of the tutorial-video course
    AudioPedia 101 - Sound Waves & Hearing.
    Get a mark of 80% or higher to pass this quiz!
    • 1

      The three physical properties of sound are...

    • 2

      A graph of equal-loudness contours for human hearing is called...

    • 3

      The perceptual quality associated with the physical property of Waveshape is...

    • 4

      A transient usually corresponds to...

    • 5

      In a waveform graph the vertical & horizontal axes represent...

    • 6

      The (approximate) frequency limits of human hearing are...

    • 7

      The perceptual quality associated with the physical property of Frequency is...

    • 8

      Unity Gain means...

    • 9

      The perceptual quality associated with the physical property of Amplitude is...

    • 10

      An acoustic sound wave consists of...

    • 11

      Headroom is...

    • 12

      A ringing in the ear caused by temporary or permanent hearing damage is...

    • 13

      dBspl and dBu measure (respectively)...

    • 14

      Multiple simultaneous sine wave frequencies in a vibrating object are...

    • 15

      20 kHz is...

    • 16

      The so-called Threshold of Pain for human hearing is approximately...

    • 17

      The deciBel scale measures...

    • 18

      An analog sound wave is...

    • 19

      The varying high & low pressure zones of a sound wave in the air are called...

    • 20

      A transient is...

    • 21

      Clipping of an analog wave...

    AudioPedia 101
    Sound Waves & Hearing
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