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Which of the Following May Represent Professional and White-Collar Employees

question 76

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Which of the following may represent professional and white-collar employees?


Definitions:

Ladder Rung

A component of a ladder diagram in programmable logic controllers, representing a condition leading to an output action.

XIC Instruction

In programmable logic controllers (PLCs), an "Examine if Closed" instruction that checks if a specific input condition is true or a contact is closed.

XIO Instruction

An instruction in PLC programming that stands for "Examine if Open," used to check if a condition is false.

PLC Chassis

The structural frame that holds and organizes the components of a Programmable Logic Controller, including its power supply, processors, and modules.

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