Question

How does a car in good condition can cause less pollution?

(a) It goes in high speed

(b) It requires less fuel

(c) It gives safety

(d) It avoids muffler chugging down the streets

The question was asked during an internship interview.

Question is taken from Noise Pollution Control Techniques topic in division Environmental Pollution of Energy Management

Answer 1

Right option is (d) It avoids muffler chugging down the streets

The explanation: The sound of a car without a muffler chugging down the street reduces the noise pollution. Keeping car in good and quiet working order reduces the amount of noise it generates and thus it gives a great impact on noise.