Volatility of a fuel is a measure of what property?

Volatility of a fuel is a measure of what property?

• A. How Easily It Can Ignite
• B. Ignition Temperature Range
• C. Viscosity
• D. Boiling Point At Ambient Pressure

Answer: (A)

Volatility is about how readily a liquid becomes vapor. When a fuel is highly volatile, it releases more vapors at a given temperature, producing a flammable vapor-air mixture that an ignition source can ignite more easily. So volatility is closely linked to the ease with which the fuel can ignite. The other properties describe different things: ignition temperature range is the temperatures needed to ignite, viscosity relates to flow, and boiling point is just one indicator of volatility, not the measure itself.

Volatility is about how readily a liquid becomes vapor. When a fuel is highly volatile, it releases more vapors at a given temperature, producing a flammable vapor-air mixture that an ignition source can ignite more easily. So volatility is closely linked to the ease with which the fuel can ignite. The other properties describe different things: ignition temperature range is the temperatures needed to ignite, viscosity relates to flow, and boiling point is just one indicator of volatility, not the measure itself.