Jet B is a blend of kerosene and aviation gasoline.

Jet B is a blend of kerosene and aviation gasoline.

• A. Blend of kerosene and aviation gasoline
• B. 100% kerosene
• C. Pure gasoline
• D. Diesel

Answer: (A)

Jet B is defined as a fuel blend used in aviation, specifically consisting of kerosene plus aviation gasoline. This mixed composition is what distinguishes it from the pure fuels listed in the other options. The kerosene portion provides the base for high energy density and stability at typical jet operating temperatures, while the gasoline portion lowers the flash point and increases volatility, which helps with starting in very cold conditions. So, Jet B is not simply kerosene, not pure gasoline, and not diesel; it’s the intentional blend of kerosene and aviation gasoline.

Jet B is defined as a fuel blend used in aviation, specifically consisting of kerosene plus aviation gasoline. This mixed composition is what distinguishes it from the pure fuels listed in the other options. The kerosene portion provides the base for high energy density and stability at typical jet operating temperatures, while the gasoline portion lowers the flash point and increases volatility, which helps with starting in very cold conditions. So, Jet B is not simply kerosene, not pure gasoline, and not diesel; it’s the intentional blend of kerosene and aviation gasoline.