The defect of ___________ results in confusion with the sound created next.(a) Echoes(b) Sound foci(c) Dead spots(d) ReverberationI have been asked this question during an interview.My query is from Acoustics in portion Acoustics and Ventilation of Construction & Building Materials

The defect of ___________ results in confusion with the sound created

1.	The defect of ___________ results in confusion with the sound created next.(a) Echoes(b) Sound foci(c) Dead spots(d) ReverberationI have been asked this question during an interview.My query is from Acoustics in portion Acoustics and Ventilation of Construction & Building Materials
Answer» The correct option is (d) REVERBERATION The explanation: The defect of excessive reverberation is very common in many auditoriums. The effect is that the SOUND once created prolonged for a longer duration resulting in confusion with the sound created next. The REMEDY of this defect is to correct the TIME of reverberation by suitably installing the absorbent materials.

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