Related Questions

Choose the word that best completes the sentence : Noise pollution generally receives less attention than ----- air pollution.
A does
B it does
C over
D it does over
Air pollution caused by industrial fumes "has" been studied for years, "but " only recently "has" the harmful effects of noise pollution "become" known.
A 1
B 2
C 3
D 4
Noise pollution generally receives less attention than------ air pollution.
A does
B it does
C over
D it does over
Which one of the following problems is not created by noise pollution?
A Diarrhoea
B Hypertension
C Deafness
D Irritation
__________ can not control the noise pollution.
A Use of silencers
B Green house gases
C Vibration damping
D Tree plantation
The words which correctly fill the gaps in "noise pollution cannot be------." are-
A Easy, avoid
B easily, avoided
C easily, avoid
D easier, avoided
Noise pollution connot be ----.
A easy, avoid
B easily, avoided
C easily, avoid
D easier, avoided
Noise pollution level in a chemical plant is expressed in
A Roentgen
B Decibel
C Hertz
D None of these
Sound above what level (in decibel) is considered hazardous noise pollution?
A 30 dB
B 100 dB
C 80 dB
D 120 dB
The major reason of hydrodynamic noise (i.e., noise resulting from liquid flow) is
A Pipe vibrations
B Cavitation
C Boundary layer separation
D Fluctuation in liquid flow

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