EML2322L Quiz 4 - EML 2322L Quiz 4 Answer the following...

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EML 2322L Quiz 4 (9/20/11) Answer the following questions based on the information presented in the lab and lecture. What’s the difference between a bolt and a screw ? __________________________________________ __________________________________________ __________________________________________ __________________________________________ In general, fasteners come in two varieties: A. Acme and Buttress B. Wood and self-tapping metal C. Fine and course D. Single and double pitch Most commercial fastener threads are created using which of the following processes? A. Turning C. Rolling B. Cutting D. Spinning Fasteners are primarily designed to do what? A. Clamp parts together B. Act as pivots and axles C. Locate parts with relation to each other D. Answers A & B E. Answers A & C What keeps a bolted joint tight? A. Lock washers or safety wire B. Elastic stop nuts C. Anaerobic sealer (“Loctite”, etc.) D. Adequate torquing/stretching of the bolt E. Hope Based on the over- vs under-tightening example,
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This note was uploaded on 10/18/2011 for the course EML 2023L taught by Professor M.braddock during the Spring '11 term at University of Florida.

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