IME 145 Final Exam UPDATED ACTUAL
QUESTIONS AND CORRECT ANSWERS
Manufacturing industries that take the outputs of industries that cultivate and exploit natural resources
and convert them into consumer and capital goods- manufacturing is the principle activity -
CORRECT ANSWER Secondary
A _________________ is a piece of tooling which holds a work piece in a specific position in relation
to the axes of a machine tool during a machining operation - CORRECT ANSWER Fixture
Micrometer measurement - CORRECT ANSWER 1.57
In machining, ________________ is the linear velocity between the cutting tool and the work piece's
interface - CORRECT ANSWER Surface speed
A ________________ is a piece of tooling which aids in locating and machining fixtures in relation to
a work piece by guiding the cutting tool - CORRECT ANSWER Jig
What traditional machining process removes material using a blade with staggered teeth on it as the
cutting tool? - CORRECT ANSWER Sawing
The CNC mills we used in lab have how many linear axes of motion based off the Cartesian
coordinate system? - CORRECT ANSWER 3
Which manufacturing document shows a part's sequence of manufacturing operations from start to
finish and ensures the sequence is strictly follower when manufacturing the part? - CORRECT
ANSWER Routing
The _______________ is a measurement of the material's thickness removed by each cutting
edge/point on a cutting tool during machining process - CORRECT ANSWER Chip load
______________________ are automated metrology instruments used to automatically measure the
geometric dimensions of mechanical parts and compete them to a computer model - CORRECT
ANSWER Coordinate measuring machines
, On a manual lathe the _____________________ provides tool motion in the radial direction -
CORRECT ANSWER Cross slide
_____________________ is the degree to which the measured value agrees with the true value of the
quantity of interest - CORRECT ANSWER Accuracy
A ______________ manufacturing routing has manufacturing operations that can be performed
simultaneously to achieve time efficiencies - CORRECT ANSWER Parallel
A _____________________ is a piece of metrology equipment used to sense displacement that occurs
in a direction essentially perpendicular to the device's spindle contact point - CORRECT ANSWER
Test indicator
Calculate the RPM - CORRECT ANSWER 4(350)/(1.750) = 800
Depth of Cut - CORRECT ANSWER (1.750-1.710)/2 = 0.02
Feed Rate - CORRECT ANSWER Feed Value = 0.006
________________ is the degree of repeatability in the measurement process - CORRECT ANSWER
Precision
The _____________________ placed on the engineering drawing directly affects the manufacturing
processes utilized to make the part and ultimately the part's final cost. - CORRECT ANSWER
Tolerances
Which traditional machining process uses a rotating multiple tooth cutter to remove material by
feeding the work piece past it? - CORRECT ANSWER Milling
Use the drill and tap chart below to determine what drill size is needed to tap a 3/8-24 UNF 2B thread
in an aluminum part. - CORRECT ANSWER
QUESTIONS AND CORRECT ANSWERS
Manufacturing industries that take the outputs of industries that cultivate and exploit natural resources
and convert them into consumer and capital goods- manufacturing is the principle activity -
CORRECT ANSWER Secondary
A _________________ is a piece of tooling which holds a work piece in a specific position in relation
to the axes of a machine tool during a machining operation - CORRECT ANSWER Fixture
Micrometer measurement - CORRECT ANSWER 1.57
In machining, ________________ is the linear velocity between the cutting tool and the work piece's
interface - CORRECT ANSWER Surface speed
A ________________ is a piece of tooling which aids in locating and machining fixtures in relation to
a work piece by guiding the cutting tool - CORRECT ANSWER Jig
What traditional machining process removes material using a blade with staggered teeth on it as the
cutting tool? - CORRECT ANSWER Sawing
The CNC mills we used in lab have how many linear axes of motion based off the Cartesian
coordinate system? - CORRECT ANSWER 3
Which manufacturing document shows a part's sequence of manufacturing operations from start to
finish and ensures the sequence is strictly follower when manufacturing the part? - CORRECT
ANSWER Routing
The _______________ is a measurement of the material's thickness removed by each cutting
edge/point on a cutting tool during machining process - CORRECT ANSWER Chip load
______________________ are automated metrology instruments used to automatically measure the
geometric dimensions of mechanical parts and compete them to a computer model - CORRECT
ANSWER Coordinate measuring machines
, On a manual lathe the _____________________ provides tool motion in the radial direction -
CORRECT ANSWER Cross slide
_____________________ is the degree to which the measured value agrees with the true value of the
quantity of interest - CORRECT ANSWER Accuracy
A ______________ manufacturing routing has manufacturing operations that can be performed
simultaneously to achieve time efficiencies - CORRECT ANSWER Parallel
A _____________________ is a piece of metrology equipment used to sense displacement that occurs
in a direction essentially perpendicular to the device's spindle contact point - CORRECT ANSWER
Test indicator
Calculate the RPM - CORRECT ANSWER 4(350)/(1.750) = 800
Depth of Cut - CORRECT ANSWER (1.750-1.710)/2 = 0.02
Feed Rate - CORRECT ANSWER Feed Value = 0.006
________________ is the degree of repeatability in the measurement process - CORRECT ANSWER
Precision
The _____________________ placed on the engineering drawing directly affects the manufacturing
processes utilized to make the part and ultimately the part's final cost. - CORRECT ANSWER
Tolerances
Which traditional machining process uses a rotating multiple tooth cutter to remove material by
feeding the work piece past it? - CORRECT ANSWER Milling
Use the drill and tap chart below to determine what drill size is needed to tap a 3/8-24 UNF 2B thread
in an aluminum part. - CORRECT ANSWER
