California ICC UST Service Technician Practice Exam

What is the flashpoint of gasoline?

1. Very high

2. Moderate

3. Very low

4. None of the above

The correct answer is: Very low

Gasoline has a flashpoint that is classified as very low, typically around -45°F (-43°C). This low flashpoint indicates that gasoline can easily ignite at relatively low temperatures, making it highly flammable. Understanding the flashpoint is essential for safety in handling, storing, and transporting gasoline, as it informs technicians about the conditions under which gasoline can vaporize and form ignitable mixtures in the air. In contrast, options describing the flashpoint of gasoline as very high or moderate misrepresent the inherent properties of this fuel. Knowing the precise classification of gasoline's flashpoint helps ensure a safe operational environment around flammable liquids.