Quiz on Noise Pollution

What is noise?

• Desirable sound

• Desirable and unwanted sound

• Undesirable and unwanted sound

• Undesirable and wanted sound

In which unit sound is measured?

• KiloMeter

• Pascal

• Decibel

• Kilogram

Which pollution causes hearing loss in organisms?

• Air pollution

• Noise pollution

• Water pollution

• Soil pollution

Roadways noise can be reduced by:

• Use of noise barriers

• Limitation of vehicle speed

• Alteration of roadway Surface texture

• All of the above

Tags

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Which disease can be caused by noise pollution?

• Asthma

• Brain tumour

• Malaria

• Blindness

What is one way to reduce noise pollution?

• Go deaf

• Use special glasses

• You can’t reduce it

• Mask noise by turning on fans

Does noise pollution affect humans?

• Yes

• No

• Both

Planting of trees reduces noise pollution.

• True

• False

• Both

The level at which sound becomes physically painful is:

• Above 95 decibel

• Above 65 decibel

• Above 80 decibel

• Above 60 decibel

Tags

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Which of the following sound is pleasant to our ears?

• Heavy machinery

• Transportation equipment

• Loud noise

• Music