Predetermined Time Standards Are an Outgrowth of Basic Motions Called

question 152

Multiple Choice

Predetermined time standards are an outgrowth of basic motions called

• A) flow diagrams
• B) activity charts
• C) SAE standards
• D) man-machine charts
• E) therbligs

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A method of extracting minerals and ores from beneath the earth's surface, as opposed to open-pit or surface mining, often requiring tunnels or shafts.

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