Podcast
Questions and Answers
Which type of tap is not used for cutting threads?
Which type of tap is not used for cutting threads?
Among the listed services, which one is not considered a work of a machinist?
Among the listed services, which one is not considered a work of a machinist?
What tool is used in making a wood pattern in the foundry shop?
What tool is used in making a wood pattern in the foundry shop?
Which shape does not resemble a tool bit?
Which shape does not resemble a tool bit?
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What type of files are commonly used in the machine shop except for the knife file?
What type of files are commonly used in the machine shop except for the knife file?
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What device is used to measure accurate speed?
What device is used to measure accurate speed?
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Which part is not typically found in the headstock of a machine tool?
Which part is not typically found in the headstock of a machine tool?
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What is an important skill that operators of machine tools must possess related to measurements?
What is an important skill that operators of machine tools must possess related to measurements?
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Which machining operation involves the tool reciprocating while the feed is stationary?
Which machining operation involves the tool reciprocating while the feed is stationary?
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Which accessory is important for a milling machine?
Which accessory is important for a milling machine?
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Study Notes
Machine Tool Attachments
- An end mill is attached to a milling machine using an arbor attachment.
- A rotary attachment is bolted to the top of the table of a milling machine and is sometimes referred to as a circular milling attachment.
Carriage Assembly
- A carriage assembly consists of a saddle, steady rest, and compound rest.
- A steady rest is not a part of the carriage assembly.
Drill Press
- Tapered shanks are used on large drill presses to facilitate easy removal of the drill from the sleeve.
- The point angle of a twist drill for average work is 118 degrees.
Cutting Tools
- Clappers box can be found in a shaper machine tool.
- The correct position of filing in the lathe is with the left hand.
Measurement Tools
- A micrometer with a vernier scale can measure up to 0.0001 inch of accuracy.
- A device used to measure accurate speed is a tachometer.
Tool Bits
- A cutting tool used in cutting keyways, narrow curves, square corners, or slots is a cape chisel.
- A tool bit used in making a wood pattern in the foundry shop is a saw and chisel.
- A tool bit that does not resemble the shape of a tool bit is a center cut.
Machine Operations
- Center drilling is the operation of centering with one tool and drilling with another tool.
- Shaping is a machining operation where the tool reciprocates and the feed is stationary.
- Avoid using safety gloves in a lathe machine operation.
Filing
- All files used in the machine shop are double cut, except a flat file.
Machinist Services
- A machinist's services include reboring, grinding, and honing, but not overhauling.
- One important skill that an operator of machine tools must have is an understanding of measurements, which demands precision.
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Description
Test your knowledge of milling machine attachments and parts with this quiz. Questions cover topics such as attaching end mills, carriage assembly components, and preventing work from rubbing against the tool. Answer multiple choice questions to assess your understanding.
