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A Man Has Been Off Work Because of a Recent

question 13

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A man has been off work because of a recent illness. Which of the following would be the most useful action for the employer to take to support this man?


Definitions:

Input impedance

The impedance presented by an electrical device or circuit at its input, affecting how it interacts with the signal sources connected to it.

Ladder Logic

A programming language used in programmable logic controllers (PLCs) that employs graphical elements resembling a ladder with rungs to represent control logic.

Communication Module

Allows the user to connect the PLC to high-speed local networks that may differ from the network communication provided with the PLC.

Discrete DC Output

A digital output in control systems that provides a direct current signal, used to control on/off states.

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