 When you quote and you use a word(s) that is not in the quotation itself, put the word(s) in square brackets [ ] .  Note how quotations are used to support arguments and how they are integrated into an argument in sample essays. . Citing Page References  Always write the page reference after your quotation.
Reverse-engineer definition, to study or analyze (a device, as a microchip for computers) in order to learn details of design, construction, and operation, perhaps to produce a copy or an improved version. See more.
Corrosion is a natural process, which converts a refined metal to a more chemically-stable form, such as its oxide, hydroxide, or sulfide. It is the gradual destruction of materials by chemical and/or electrochemical reaction with their environment. Corrosion engineering is the field dedicated to controlling and stopping corrosion. In the most common use of the word, this means electrochemical oxidation of metal in reaction with an oxidant such as oxygen or sulfur. Rusting, the formation of iron