Question

Identify the common pollutants from vehicular emissions:

(1) Oxides of Sulphur (2) Hydrocarbons

(3) Arsenic (4) Lead

(5) Chlorofluorocarbon

Code:

• A. 1, 2, and 3 only
• B. 1,2 and 4 only
• C. 2, 4 and 5 only
• D. All of the above

Answer 1

The correct option is B

1,2 and 4 only

The major car pollutants are carbon monoxide, hydrocarbons, nitrous oxides, carbon dioxide, and particulates. Most car pollutants come from the exhaust but brake pads, tires, oil, grease, anti-freeze, hydraulic fluids, and cleaning agents also contribute pollutants to the environment.