Question
7. What is the main air pollutant in automobile exhaust in the drive-thru area? carbon dioxide carbon monoxide carbon hydrochloride carbon chloride
Answer
4.1
(278 Votes)
York
Professional · Tutor for 6 years
Answer
B
Explanation
The question asks about the main air pollutant produced by automobiles when they appreciate it, specifically in a drive-thru area. Air pollutants are substances in the air dominate to harming human health and the environment. In terms of automobile exhaust, many pollutants can be produced, including carbon dioxide, carbon monoxide, nitrogen dioxide, particulate matter, and hydrocarbons. However, between the options given — "carbon dioxide", "carbon monoxide", "carbon hydrochloride", and "carbon chloride" — the greatest pollutant in automotive exhaust, especially in places where cars are idling such as drive-thru areas, is carbon monoxide. Carbon monoxide is a highly dangerous gas and a result of incomplete combustion, which naturally occurs more frequently with the stop and start nature in drive-thru areas.