Sound Pollution

Q. Which of the following sounds cause noise pollution?

1. Barking of a dog.
2. Chirping of a bird.
3. Music from a violin.
4. Vehicular horn.

Q. Which of the following sound(s) is/are considered unpleasant?

1. Tabla
2. Fire crackers
3. Railway engine
4. Vehicle horns

Q. Which of the following sound(s) is/are considered unpleasant?

1. Tabla
2. Fire crackers
3. Railway engine
4. Vehicle horns

Q. Which of the following are the adverse effects of noise pollution?

1. Inability to concentrate on work
2. Hearing problem
3. Typhoid
4. Anger

Q.

Very loud music can be considered as noise.

1. False

2. True

Q. The characteristics associated with noise are ________.

1. disagreeable
2. loud
3. lethal
4. irregular

Q. Which of the following is generally not a source of noise pollution in our surroundings?

1. Loudspeakers
2. Horns of buses, cars and trucks
3. Musical instruments
4. Firecrackers

Q. Any sound which has adverse effects on our health is known as ___.

1. noise pollution
2. air pollution
3. environmental pollution
4. mental disorders

Q. Which of the following are sources of noise pollution?

1. Airplanes

2. Heavy machines

3. Silencers

4. Loudspeakers

Q.

What are the harmful effects of noise pollution on human health?

1. Lack of sleep

2. Hypertension

3. Imapairment of hearing

4. None of the above