Advertisements
Advertisements
प्रश्न
List two advantages of the use of unleaded petrol in automobiles as fuel.
Advertisements
उत्तर
- Automobiles equipped with a catalytic converter should use unleaded petrol because lead in the petrol inactivates the catalysts of the converter.
- The use of unleaded petrol prevents the release of poisonous gases (e.g., nitrous oxide) in the environment.
APPEARS IN
संबंधित प्रश्न
Justify Pollution Under Control (PlUC) certificate is mandatory for all vehicles and industries
Mention one limitation of the electrostatic precipitator.
Choose the correct option
CFC are air polluting agents which are produced by ___________.
Short answer type question
How does CO cause giddiness and exhaustion?
Short answer type question
Name two types of particulate pollutants found in the air. Add a note on ill effects of the same on human health.
Acceptable noise pollution levels in residential areas of India ranges between ______.
Among the following which one causes maximum indoor chemical pollution?
Is it true that carpets and curtains/drapes placed on the floor or wall surfaces can reduce noise level. Explain briefly?
It is a common practice to plant trees and shrubs near the boundary walls of buildings. What purpose do they serve?
Brick kilns give out both gaseous and particulate pollutants.
