What is the function of a battery in the PLC power supply?

What will be an ideal response?


to enable the memory device in the processing unit to retain data if an AC power failure occurs

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____________________ can be used in place of a gasket.

Fill in the blank(s) with the appropriate word(s).

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The price of milk does not vary with the season

Indicate whether the statement is true or false.

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A mule is a cross between a male donkey and a female horse

Indicate whether the statement is true or false

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There is a significant is the link between departmentalization and operations management

Indicate whether the statement is true or false.

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