The primary goal of vapor recovery systems is to?

• A. Prevent fuel theft
• B. Reduce air pollution
• C. Maintain fuel temperature
• D. Increase fuel efficiency

Answer: (B)

Vapor recovery systems are primarily designed to reduce air pollution. This is achieved by capturing vapors that are released during the refueling process of vehicles at gas stations, preventing those vapors from entering the atmosphere. When gasoline or other fuels are dispensed, the displacement of liquid fuel creates vapors, which can contribute to the formation of smog and other air quality issues. By recovering and managing these vapors, vapor recovery systems not only help comply with environmental regulations but also contribute to cleaner air and a healthier environment.

The other options mentioned do not align with the primary function of vapor recovery systems. Preventing fuel theft, maintaining fuel temperature, and increasing fuel efficiency are not the main objectives of these systems, as their focus is specifically on minimizing harmful emissions and promoting air quality.