A normally open contact acts as a switch to pass power when the status of its referenced component is off.
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Q1: Which programming language uses a BASIC style?
A)
Q2: Which programming language is perhaps the most
Q4: PLCs are programmed by combining various instructions
Q5: Which programming language is a structured, graphical
Q6: The programmable logic controller (PLC) is an
Q7: Which programming language offers library functions and
Q8: The component of a PLC that interfaces
Q9: What are the two basic types of
Q10: The component of a PLC that interfaces
Q11: Which programming language is considered a low-level
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