MECH 3700 Midterm: Exam-MECH3700-2009April
31 Jan 2019
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A p r i l 2 0 0 9. Students must count the number of pages in this examination question paper before beginning to write and report any discrepancy immediately to a proctor. This examination paper may be taken from the examination room. Ansu,er all question. s: the maximum equilibrium solubility of hydrogen at a partial pressure of i atm in liquid magnesium is26 cm3 per 100g. It falls io 18 cm3 per l00gupon solidification. Mech 3700 principles of manufacturing engineering: artemev. //{. -"*. {t. _: three cylinders were made of the same material. All cylinders had the same diameler of 3 cm and height of 4. 2 cm. High temperature axial compression tests were performed on all cylinders at the same temperature. In all tests, a very efficient lubrication was used that completely prevented barreling effects. Its height decreased from 4. 2 cm ro 2. 05 cnt. The original cross-section area of the workpiece is 2. 5 ,*".
