Echo and Reverberation Quiz

Reverberation is caused by:

• Reflection

• Effective surface area

• Absorption

• Lateral surface area

Excessive reverberation will make the sound:

• Unintelligible

• Intelligible

• Option 3

• Option 4

What happens if the reverberation time is too large?

• It produces echo

• Option 2

• Option 3

• Option 4

Reverberation is:

• The persistence of sound after the sound source has been turned off

• Option 2

• Option 3

• Option 4

Echo is:

• The sound caused by reflections of sound waves from the surface back to the listener

• Option 2

• Option 3

• Option 4

Reverberation of sound is used in:

• Stethoscope

• Trumpets

• Megaphone

• All of these

What is the difference between echo and reverberation?

• Option 1

• Option 2

• Option 3

• Option 4

What is the phenomenon of reverberation?

• Option 1

• Option 2

• Option 3

• Option 4

What is Sabine's law of reverberation?

• Option 1

• Option 2

• Option 3

• Option 4

When the reverberation time is too long, it produces an echo. We will hear a distinct echo when the reverberation time is long.

• Option 1

• Option 2

• Option 3

• Option 4