Mathematics, 01.11.2019 02:31, berliedecius4051
Total solidification times of three casting geometries are to be compared: (1) a sphere, (2) a cylinder, in which the length-to-diameter ratio = 1.0, and (3) a cube. volume = 1000 cm3 for all three shapes, and the same casting alloy is used. (a) determine the relative solidification times for each geometry. (b) based on the results of part (a), which geometric element would make the best riser? (c) if the mold constant = 3.5 min/cm2 in chvorinov's rule, compute the total solidification time for each casting.
Answers: 2
Mathematics, 21.06.2019 19:00, stephaniem0216
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 1
Mathematics, 21.06.2019 20:30, marahkotelman
Find the nonpermissible replacement for binthis expression. b2/5b +5
Answers: 1
Total solidification times of three casting geometries are to be compared: (1) a sphere, (2) a cyli...
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