Pressure Cap or the radiator cap
The radiator cap or pressure cap is what keeps a car cool by sealing and pressurizing the coolant inside. It keeps the coolant in a predetermined amount of pressure hence preventing the vaporization of the coolant.
Channels: Physics (General) Mechanical engineering
Uploaded by: season_31 ( Send Message ) on 25-11-2011.
Duration: 0m 22s
