Question

Reverberation time of a hall used for speeches should be very short. Otherwise

• A. multiple echos will enhance the sound quality
• B. multiple echos will interfere with the original sound
• C. multiple echos will not interfere with the original sound
• D. both A and B

Answer 1

Answer: (B)

multiple echos will interfere with the original sound

Reverberation time of a hall used for speeches should be very short because multiple echoes will interfere with the original sound. So, reverberation time is reduced to avoid multiple echoes.