Question 1

Sound travels faster in gases than in solids.

Accepted Answer

A) True 
 B)False

Question 2

Reverberation time is directly proportional to ____________

Accepted Answer

A) effective surface area 
B) lateral surface area 
C) volume of the room 
D) shape of the room 
A) effective surface area 
B) lateral surface area 
C) volume of the room 
D) shape of the room

Question 3

In the Sabine's expression for reverberation time t=0.16V/A, A represents __________

Accepted Answer

A) area of the room 
B) volume of the room 
C) total absorbing power 
D) total adsorbing power 
A) area of the room 
B) volume of the room 
C) total absorbing power 
D) total adsorbing power

Question 4

The maximum rate of air change is __________

Accepted Answer

A) 30 per min 
B) 30 per hour 
C) 60 per min 
D) 60 per hour 
A) 30 per min 
B) 30 per hour 
C) 60 per min 
D) 60 per hour

Question 5

If the direction of the wind is at 90° to one of the faces, positive pressure will be produced on __________

Accepted Answer

A) windward face 
B) leeward face 
C) two windward faces 
D) two leeward faces 
A) windward face 
B) leeward face 
C) two windward faces 
D) two leeward faces

Sound travels faster in gases than in solids.

Reverberation time is directly proportional to ____________

In the Sabine's expression for reverberation time t=0.16V/A, A represents __________

The maximum rate of air change is __________

If the direction of the wind is at 90° to one of the faces, positive pressure will be produced on __________

Building and Window Terminology

Construction and Structure: Floors and Lintels

Filters

Exam 1: Understanding Sound and Acoustics in Building Design

Sound travels faster in gases than in solids.

Reverberation time is directly proportional to ____________

In the Sabine's expression for reverberation time t=0.16V/A, A represents __________

The maximum rate of air change is __________

If the direction of the wind is at 90° to one of the faces, positive pressure will be produced on __________

Building and Window Terminology

Construction and Structure: Floors and Lintels

Filters