A two stroke engine typically runs on what type of fuel?

A two-stroke engine requires a specific fuel mixture known as a gasoline/oil mix. This is essential because the design of a two-stroke engine lacks a dedicated lubrication system like that found in four-stroke engines. In a two-stroke engine, oil is mixed with gasoline to provide lubrication to the engine's internal components during operation. As the fuel and oil mixture is drawn into the combustion chamber, the oil helps to reduce friction and wear on engine parts, ensuring smoother operation and longevity of the engine.

While unleaded gasoline is a common fuel type for many engines, including some four-stroke engines, it does not provide the necessary lubrication for a two-stroke engine, which is why the gasoline/oil mixture is crucial. The other options, such as a hot spark plug and a camshaft, are related to engine performance and mechanics but do not answer the question of fuel type for a two-stroke engine. Thus, the gasoline/oil mix is the correct answer as it directly relates to the operational requirements of a two-stroke engine.