Building Construction Characteristics Audible Sound Online Exam Quiz
Building Construction Characteristics Audible Sound GK Quiz. Question and Answers related to Building Construction Characteristics Audible Sound. MCQ (Multiple Choice Questions with answers about Building Construction Characteristics Audible Sound
The velocity of sound in bricks is __________
Options
A : 1450 m/sec
B : 343 m/sec
C : 3000 m/sec
D : 4300 m/sec
_________ is the number of cycles made by a sounding body per unit time.
Options
A : Amplitude
B : Frequency
C : Intensity
D : Loudness
Which law states that the magnitude of a sensation is directly proportional to the logarithm of the physical stimulus producing it?
Options
A : Beer-Lambert law
B : Huygens–Fresnel law
C : Lorentz law
D : Weber and Fechner’s law
Which of the following relations between loudness and intensity is correct?
Options
A : I ? log L
B : I ? log L2
C : L ? log I
D : L ? log I2
Which of the following is not a characteristic of sound?
Options
A : Intensity
B : Frequency
C : Speed
D : Quality
Which of the following statements is correct?
Options
A : Pitch of the sound increases with increase in frequency
B : Pitch of the sound decreases with increase in frequency
C : Decibel is equal to 1/100 of bel
D : Increase in the amplitude of the sound decreases the intensity
The intensity of sound is proportional to __________ of amplitude.
Options
A : Square root
B : Cube root
C : Square
D : Cube
Sound travels faster in gases than in solids.
Options
A : True
B : False
C :
D :
The amount of sound transmitted outside a room depends on the surface while the amount of sound reflected or absorbed depends on the sound insulation properties of the surface.
Options
A : True
B : False
C :
D :
The intensity of sound depends on the ear of the listener.
Options
A : True
B : False
C :
D :
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