1) 1. What is corrosion? a) The process of cleaning metal surfaces. b) The process of metal reacting with water and oxygen leading to deterioration. c) The formation of metal alloys. d) The process of metal heating up and changing shape. 2) Which type of corrosion occurs when two different metals are in electrical contact with each other in the presence of an elctrolyte ? a) Galvanic Corrosion b) Pitting Corrosion c) Intergranular corrosion d) Filiform Corrosion 3) Which environmental factor is most influential in accelerating the corrosion of metals ? a) UV Radiation b) Temperature c) Humidity d) Altitude

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