The PLC was invented by ________

A) Dick Morley B) Bill Gates C) Tod Cunningham D) Bill Landis


A

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? Identify and state the historical significance of the Puritans.

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How do members of the Occupational Safety and Health Administration enforce safety violations at construction job sites?

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The purpose of the trap in a condensate drain is to:

A) Provide a place for coil slime to collect so that is can be easily cleaned out. B) To insure that some water is always standing in the evaporator drain pan. C) To keep snakes and insects from crawling up the drain into the coil. D) Offset the negative pressure on the drain that can prevent the water from draining.

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The cutting blade of a ________ cuts off smooth, very thin layers of wood from a surface. This tool is used to mate surface edges tight

A) Wood chisel B) Specialty saw C) Hand plane D) Rip saw

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