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MAE 272 Study Guide questions with verified answers passed
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MAE 272 Study Guide questions with verified answers passed
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MAE 272 Study Guide questions withverified answers passed
The frame of an off-the-shelf-bicycle is made from: - correct answer ✔✔drawn steel or aluminum pipes
Spring back in sheet metal forming is a function of: - correct answer ✔✔elastic modulus, yield strength,
methods of bending
Powder metallurgy produces: - correct answer ✔✔Parts containing elements (materials) which cannot
be cast together
Flat rolling can be used to produce: - correct answer ✔✔Both thin foil and thick plates
Which of the following processes is NOT required to produce 2-piece beer and soda cans - correct
answer ✔✔Seam welding/welding
Injection molding is used to: - correct answer ✔✔Manufacture high volume of thermoplastic parts
Shell mold casting: - correct answer ✔✔Uses a mold made by a heated metal pattern coated with sand
and binder, then baked in an oven
Anisotropy in sheet metals: - correct answer ✔✔Can cause dog-ears and non-uniform wall thickness in
deep drawing
Undercuts are: - correct answer ✔✔To be avoided in the design of powder metal parts
Green compacts: - correct answer ✔✔Are pressed parts in the PM process
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