Effects of Noise Pollution

Q.

The number of oscillations or vibrations per second is called __ of the oscillation.

1. Pitch
2. Time Period
3. Wavelength

4. Frequency

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

Q.

What can be the harmful effects of noise pollution?

1. Lack of sleep

2. Imapairment of hearing

3. All of these

4. Hypertension

Q. A big explosion on the Moon cannot be heard on the Earth. Which of the following statement is the correct explanation for this?

1. Sound waves are absorbed in the earth’s atmosphere
2. The explosion produces high frequency sound waves which are inaudible
3. Sound waves require a material medium for propagation
4. Sound wave are absorbed in the moon’s atmosphere

Q. Which of the following are harmful effects caused due to noise pollution?
A. Insomnia
B. Hypertension
C. Hearing impairment
D. Malaria

1. A and B only
2. C and A only
3. B and C only
4. A, B and C

Q. What are the effects of noise pollution?

Q. Which of the following is true about noise pollution?

1. Sound having more than 80 decibels is noise
2. Noise pollution can lead to hypertension
3. Noise pollution leads to greenhouse effect
4. Improper disposal of wastes leads to noise pollution

Q. What are the adverse effects of noise pollution?

1. Deafness
2. Hysteria
3. Stress
4. Hypertension
5. Skin disorders
6. Gastritis
7. Heart attacks
8. Glaucoma