MEC 122 Theory Questions: Friction in Mechanical Systems: Definition, Pros & Cons, and Influencing Factors

100 Level Local Government Studies Department exam questions and detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.

Questions:

a) Define friction and give five (5) advantages and five (5) disadvantages of friction.

b) The amount of frictional resistance between two surfaces in contact depends upon what?

CLICK THE LINK TO DOWNLOAD THE DETAILED ANSWER