Noise Pollution Quiz

What is the unit by which noise is measured?

• Amplitude

• Wavelength

• Decibel

• Frequency

Which of the following is a natural cause of noise pollution?

• Discos and Gigs

• Road Traffic Noise

• Fierce storm

• Printing Presses

What kind of noise is caused by pneumatic hammers and bulldozers?

• Continuous Noise

• Variable Noise

• Impulse Noise

• Instrumental Noise

What physiological disorder can be caused by noise pollution?

• Speech disability

• Reading disability

• Insomnia

• High blood pressure

How can noise pollution from industrial sources be reduced?

• Playing music at a lower volume

• Bursting more crackers

• Banning the use of loudspeakers

• Regular servicing of machines