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Exam 1: Introduction to Machining

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Question 31

Multiple Choice

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____ machines are classified as CNC machine tools, but some sinker/ram types perform only simple movements.

A) Electrical discharge
B) Laser
C) Abrasive
D) Milling

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Question 32

Multiple Choice

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The invention of _____ greatly improved machine tool performance with a language of machine code loaded on a punch card or tape.

A) computerized control (CC)
B) tape control (TC)
C) punch control (PC)
D) numerical control (NC)

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Question 33

Multiple Choice

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____ prepare or set up machine tools so that operators can run them.

____ designers use CAD software to draw models or engineering drawings that are used as reference for machining operations.

____ makers specialize in making cutting tools consisting of punches and dies that are used to either bend, form, or pierce metal parts.

The ____ is the simplest and most likely the first machine tool.

A ____ performs holemaking operations by feeding various types of rotating cutting tools into the work.