air-Cooled

Engines need in exchange heal sc that they do not
overheat. while most popular cars use a water-
based cooling agent in a layer around the engine.
most two-wheelers in our country are cooled just by
air rushing past the engine. Cooling fins are used to
Increase the surface area so that the hem dissipates
mere easily. The Volkswagen Beetle and Porsche
911. pre-1998. are famous examples of air cooled
car engines.