Green Muffler is
a technology for reducing air pollution
a method of afforestation
plantation along roadsides to reduce noise pollution
a process of reducing vibration
Answer is Right!
Answer is Wrong!
This question was previously asked in
UPSC CAPF – 2012
The term “Green Muffler” refers to the concept of using trees and shrubs planted in strategic locations, often in multiple rows along roads, highways, and industrial areas, to absorb and dissipate sound waves, thereby reducing noise pollution. The dense foliage acts as a barrier and a sound-absorbing medium.