True/False
Indicate whether the
statement is true or false.
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1.
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The act of machining is: Using a tool operated by a machine or equipment
generally to remove or shape a workpiece or part..
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Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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2.
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The term CNC in machining stands for:
a. | Continuous non Contact | c. | Computer numerical control | b. | Caculating number
computer | d. | Constant number
control |
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3.
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Which answer best describes Metrology?
a. | the science of weather prediction | c. | the use of measuring
tools | b. | the science of measurement | d. | the science of metals |
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Multiple Response
Identify one
or more choices that best complete the statement or answer the question.
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4.
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The definition of Machining includes: (Choose all that apply)
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Matching
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Match the best Machine tool to the task descriptions below. a. | Drill Press | e. | Wire EDM | b. | Vertical Milling Machinr | f. | Plunge EDM (Ram) | c. | Horizontal
Grinder | g. | Water
Jet | d. | Vertical Band Saw | h. | Laser |
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5.
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cutting material with a light beam
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6.
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a water and abrasive jet
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7.
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make a hole or countersink
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8.
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cut material to rough size
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9.
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makes a flat surface or perpendicular surface features
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10.
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uses a rotating abrasive to remove material
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11.
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uses an electric current in a moving wire to cut hardened materials
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12.
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uses electric curent to remove material cut into a pattern
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Match the following Metalworking and Machining occupations with their
description. a. | Operator | e. | Apprentice | b. | Set-upTechnician | f. | Journey Person | c. | Conventional Machinist | g. | Service Technician | d. | Programmer | h. | Tool Maker |
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13.
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uses machine code and uses CAM
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14.
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prepare and organize tools and machine for operation
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15.
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requires knowledge of multiple systems to troubleshoot and repair
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16.
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specialize in Jigs and Fixtures to make other parts
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17.
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a machinist that is expected to perform almost any machining operation
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18.
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places parts in a machine and run a set sequence of operations
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19.
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an entry level trainee in a skill or trade
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20.
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Plans, selects materials and tools, can use many different machines
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