MAE 272 EXAM 1 AND EXAM 2
UPDATED ACTUAL Exam Questions and
CORRECT Answers
roll forging - CORRECT ANSWER - can be used to produce for closed-die forging with
flash
threaded base of the light bulb produced cost effectively by - CORRECT ANSWER - none
of the above
turning on the CNC lathes
laser beam cutting
wire EDM
spin casting
anisotropy - CORRECT ANSWER - can cause dog ears and nonuniform wall thickness in
deep drawing
ball bearing balls produced cost effectively by - CORRECT ANSWER - cross rolling
large metal rings produced cost effectively by - CORRECT ANSWER - none of the above
turning on the vertical lathe
die forging
skew rolling
welding
z-axis of milling machine - CORRECT ANSWER - table movement in the direction of the
w-axis
, riser - CORRECT ANSWER - helps reduce impurities, shrinkage, and porosity in the
casting
break even point - CORRECT ANSWER - useful when comparing different manufacturing
and dependent on ordered quantities
not required to produce 3 piece can - CORRECT ANSWER - punching is not required
t4 and t6 difference - CORRECT ANSWER - none of the above
round keyway - CORRECT ANSWER - produced by edm
roi - CORRECT ANSWER - depends on quantity ordered
minimum bend radius - CORRECT ANSWER - depends on the rolling direction of the
metal before bending
travelers - CORRECT ANSWER - updated cost estimates after receiving po (product
order)
superplastic materials - CORRECT ANSWER - can have elongations about 1000%
draw beads - CORRECT ANSWER - used occasionally in deep drawing to control metal
flow and flange forming
pm (powder metal) parts - CORRECT ANSWER - used for impregnation and impact
loading
UPDATED ACTUAL Exam Questions and
CORRECT Answers
roll forging - CORRECT ANSWER - can be used to produce for closed-die forging with
flash
threaded base of the light bulb produced cost effectively by - CORRECT ANSWER - none
of the above
turning on the CNC lathes
laser beam cutting
wire EDM
spin casting
anisotropy - CORRECT ANSWER - can cause dog ears and nonuniform wall thickness in
deep drawing
ball bearing balls produced cost effectively by - CORRECT ANSWER - cross rolling
large metal rings produced cost effectively by - CORRECT ANSWER - none of the above
turning on the vertical lathe
die forging
skew rolling
welding
z-axis of milling machine - CORRECT ANSWER - table movement in the direction of the
w-axis
, riser - CORRECT ANSWER - helps reduce impurities, shrinkage, and porosity in the
casting
break even point - CORRECT ANSWER - useful when comparing different manufacturing
and dependent on ordered quantities
not required to produce 3 piece can - CORRECT ANSWER - punching is not required
t4 and t6 difference - CORRECT ANSWER - none of the above
round keyway - CORRECT ANSWER - produced by edm
roi - CORRECT ANSWER - depends on quantity ordered
minimum bend radius - CORRECT ANSWER - depends on the rolling direction of the
metal before bending
travelers - CORRECT ANSWER - updated cost estimates after receiving po (product
order)
superplastic materials - CORRECT ANSWER - can have elongations about 1000%
draw beads - CORRECT ANSWER - used occasionally in deep drawing to control metal
flow and flange forming
pm (powder metal) parts - CORRECT ANSWER - used for impregnation and impact
loading
