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Chapter 14: Computer-Aided Processes and Operations

Machine Tools

1.
In manufacturing, there are three basic categories of tools and processes: those that remove material, those that add material, and those that
A)analyze material.
B)form material.
C)test materials.
D)select materials.
2.
The machines that perform these processes are referred to as
A)machine tools.
B)manufacturing tools.
C)forming tools.
D)production tools.
3.
The most common material-removal tools are the lathe, drill press, and
A)shaper.
B)grinder.
C)band saw.
D)milling machine.
4.
The process of shaping material by forcing it through a die is
A)forging.
B)casting.
C)extruding.
D)expanding.
5.
The process of shaping a workpiece using impact and pressure is
A)dapping.
B)forging.
C)extruding.
D)bending.
6.
The most common manufacturing process used for adding material to a workpiece is
A)casting.
B)extruding.
C)welding.
D)forging.
7.
In general, the process that produces the least accurate (roughest) surface is
A)sawing.
B)drilling.
C)milling.
D)grinding.
8.
HVAC ducts are made using a process called
A)lapping.
B)forging.
C)bending and shaping.
D)extruding.
9.
The primary advantage of forging a part is
A)lower manufacturing cost.
B)extreme precision in the finished part.
C)the need for a minimum amount of machining.
D)increased strength and durability of the part.
10.
In selecting a machine tool for a manufacturing operation, the two most important determining factors are the amount of material that can be removed at a time and
A)weight.
B)accuracy.
C)cost.
D)speed.
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