MAE 272-Review 3 Questions and Answers
100% Solved
PM distinguishes from conventional metals because of: All are correct ( The ability to
blend incompatible elements or compounds, Impregnation and infiltration, Self-lubricating
effect, Thin and shallow parts only)
Fine versus conventional blanking: None is correct
Parts in large quantity made by one of rapid prototyping processes: none of the above
Powder metallurgy produces: Parts containing elements(powders) which car
Powder metallurgy can be used cost-effectively to: Produce intricate parts in large
quantity
Hot forging, in comparison to cold forging, can produce: Larger, more complex parts with
intricate shapes
, Flat rolling can be used to produce: Both thin foil and thick plates
When you measure the dimensions or form accuracy of a metal part: temperature must be
controlled
The body of a car (fenders, trunk lids...) is usually: Blanked, stretched, deep drawn, and
trimmed
Consumable electrodes are: none of the above
Products made from stainless steel are: A and B (likely to be passivated and required in
the food and medical device industries)
Injection molding is used to: Manfacturing high volume thermoplastic...
Safeguarding of machinery is important to: none of the above
Wire drawing is: Pulling a workpiece through a die
100% Solved
PM distinguishes from conventional metals because of: All are correct ( The ability to
blend incompatible elements or compounds, Impregnation and infiltration, Self-lubricating
effect, Thin and shallow parts only)
Fine versus conventional blanking: None is correct
Parts in large quantity made by one of rapid prototyping processes: none of the above
Powder metallurgy produces: Parts containing elements(powders) which car
Powder metallurgy can be used cost-effectively to: Produce intricate parts in large
quantity
Hot forging, in comparison to cold forging, can produce: Larger, more complex parts with
intricate shapes
, Flat rolling can be used to produce: Both thin foil and thick plates
When you measure the dimensions or form accuracy of a metal part: temperature must be
controlled
The body of a car (fenders, trunk lids...) is usually: Blanked, stretched, deep drawn, and
trimmed
Consumable electrodes are: none of the above
Products made from stainless steel are: A and B (likely to be passivated and required in
the food and medical device industries)
Injection molding is used to: Manfacturing high volume thermoplastic...
Safeguarding of machinery is important to: none of the above
Wire drawing is: Pulling a workpiece through a die
