Which statement describes the relationship of the flash points of Jet-A and Avgas?

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Multiple Choice

Which statement describes the relationship of the flash points of Jet-A and Avgas?

Explanation:
Flash point is the lowest temperature at which a fuel’s vapors can ignite in air with an ignition source present. Jet-A is a kerosene-based fuel with heavier hydrocarbon molecules and lower volatility than AVGAS, which is a lighter gasoline-based fuel. Because heavier fuels require more heat to produce enough ignitable vapor, Jet-A has a higher flash point than AVGAS. This means Jet-A is less prone to ignition at lower temperatures compared with AVGAS.

Flash point is the lowest temperature at which a fuel’s vapors can ignite in air with an ignition source present. Jet-A is a kerosene-based fuel with heavier hydrocarbon molecules and lower volatility than AVGAS, which is a lighter gasoline-based fuel. Because heavier fuels require more heat to produce enough ignitable vapor, Jet-A has a higher flash point than AVGAS. This means Jet-A is less prone to ignition at lower temperatures compared with AVGAS.

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