Which of the following is an example of a type of nuclear explosion?

A surface burst is indeed an example of a type of nuclear explosion. In a nuclear explosion, the way the detonation occurs significantly impacts the resulting effects, including the blast radius, radiation distribution, and overall destruction. A surface burst happens when a nuclear device detonates at or just above the ground, resulting in a large amount of debris being thrown into the air and creating a considerable shockwave. This type of explosion can also lead to significant fallout, as the explosion picks up soil and other materials, which become radioactive.

In contrast, the other options do not accurately represent a type of nuclear explosion. Kinetic bursts refer to explosions resulting from high-speed impacts, often associated with conventional weapons or asteroids, rather than nuclear detonation. Air shock typically refers to the pressure wave created by an explosion occurring in the atmosphere, but it is not a classification of a nuclear detonation type. An incendiary blast involves a different mechanism of explosion that primarily relies on fire and heat rather than nuclear fission or fusion, which distinctly characterizes nuclear explosions. Hence, the selection of a surface burst aligns accurately with recognized classifications of nuclear explosions.