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WorksheetsL7 Acoustic System Quiz
Total questions: 25
Worksheet time: 19mins
Name
Class
Date
1.
What is described as acoustical design?
a)
Planning, shaping, finishing, and furnishing of an enclosed space to establish an acoustic environment.
b)
Make indoor spaces functional, safe, and beautiful by determining space requirements and selecting essential elements.
c)
Art and technique of designing and building a spaces intended primarily for the performance of drama and its allied arts by live performers who are physically present in front of a live audience.
d)
Art and science of enhancing the interior of a building to achieve a healthier and more aesthetically pleasing environment for the people using the space.
2.
What is definition of sound?
a)
Sensation that is stimulated in ears by radiant energy transmitted as pressure waves.
b)
Sensation that is stimulated in ears by micro waves transmitted as invisible waves.
c)
Sensation that is part of the electromagnetic spectrum with large infrared waves and short radio waves.
d)
Sensation of sounds caused by the reflection of sound waves from a surface into another
3.
What is definition of echo?
a)
When repetitions of a sound are produced by reflection of sound waves.
b)
When sound is absorbed, the sound energy flows through the material as heat.
c)
When waves of unwanted sound traveled through the space.
d)
When sound traveled through another form of material
4.
What is defined by noise?
a)
Unwanted sound that is subjected to judgment of a person.
b)
When repetitions of a sound are produced by reflection of sound waves.
c)
When waves of unwanted sound traveled through the space.
d)
When sound traveled through another form of material
5.
Which of the following shows way to block noise from entering a space in a building?
a)
By using mechanical, service, and utility areas as sound buffers.
b)
By using subwoofer to cancel out upcoming noises into the space.
c)
By using mechanical sound resistor to block the sounds from entering.
d)
By using an open air space to allow gradual slow of sound transmission.
6.
Where should a space with higher noise level should be placed in a building?
a)
Near noisier side of the building.
b)
Near quieter side of the building.
c)
Near religious prayer's area.
d)
Near meditation area.
7.
Which building configuration from below can create an echo chamber, where noise bounces from one wall to another?
a)
U-shaped building.
b)
S-shaped building.
c)
L-shaped building.
d)
Radial shaped building.
e)
Square shaped building.
8.
Select ALL of the following ways to reduce noise in a building.
a)
Proper selection and installation of mechanical equipment.
b)
Selecting appropriate construction materials and construction techniques.
c)
Implementing acoustic treatment of the space.
d)
Using glass material for wall treatment and noise buffer.
9.
What is function of a duct silencers?
a)
Keep mechanical system noise out of inhabited spaces.
b)
Keep the duct protected in case of fire occurrence.
c)
To enhance the ambiance of the space and contribute to aesthetic feature.
d)
To create a sound enhancer to convert the noise into a pleasing sound.
10.
How does an acoustic wall panel works in addressing noise problem in a space?
a)
By absorbing the sound.
b)
By enhancing the sound.
c)
By refracting the sound.
d)
By harnessing the sound.
11.
Select ALL the following finishes that can help in creating good acoustic in a space.
a)
Carpet
b)
Curtains
c)
Wood panels
d)
Porous wall
e)
Glass panel
12.
Where are acoustic application usually used in a building?
a)
Theatre
b)
Work places
c)
Cinema
d)
Jam room
e)
Wet market
13.
When designing a theater, in which stage of the project does acoustic design should be considered?
a)
Feasibility stage
b)
Design development stage
c)
Construction stage
d)
Documentation stage
e)
Programming stage
14.
Select all of the following noises from services and equipment that need to be controlled for a good theater design.
a)
Air conditioning
b)
Lifts
c)
Toilet
d)
Fire extingusher
e)
Surveillance camera
15.
Carpet can be used as one of finish material to address acoustical issue in a space.
a)
True
b)
False
16.
Lightweight curtains can help in absorbing sound efficiently and helps in addressing acoustic issue.
a)
True
b)
False
17.
Good theater sound system should be designed to address acoustic issues involving internal sound insulation, services and equipment noise and more.
a)
True
b)
False
18.
Acoustical ceiling usually made up of fibrous materials that are used for ceilings, either openly or covered with acoustically transparent fabrics or perforated panels.
a)
True
b)
False
19.
Acoustic wall panels are made up of sound reflecting material such as glass.
a)
True
b)
False
20.
Based on the image shown, what is labelled as 1? (a)
Choose from the below words
Acoustic ceiling
Side wall reflection
Ceiling reflection
Acoustic carpet
Direct sound
Stage wall reflection
21.
Based on the image shown, what is labelled as 2?
(a)
Choose from the below words
Stage wall reflection
Side wall reflection
Ceiling reflection
Acoustic ceiling
Acoustic carpet
Direct sound
22.
Based on the image shown, what is labelled as 3?
(a)
Choose from the below words
Side wall reflection
Ceiling reflection
Acoustic ceiling
Acoustic carpet
Direct sound
Stage wall reflection
23.
Based on the image shown, what is labelled as 4?
(a)
Choose from the below words
Ceiling reflection
Side wall reflection
Acoustic ceiling
Acoustic carpet
Direct sound
Stage wall reflection
24.
Based on the image shown, what is labelled as 5?
(a)
Choose from the below words
Direct sound
Side wall reflection
Acoustic ceiling
Acoustic carpet
Stage wall reflection
Ceiling reflection
25.
Based on the image shown, what is labelled as 6?
(a)
Choose from the below words
Acoustic carpet
Side wall reflection
Acoustic ceiling
Stage wall reflection
Ceiling reflection
Direct sound
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