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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