When creating a ladder rung:
A) all input instructions must be to the right of an output instruction.
B) a rung must contain at least one input instruction.
C) the last instruction must be an output instruction.
D) all of these.
Correct Answer:
Verified
Q17: An ONS instruction can be used to
Q18: OTL is an acronym for the output
Q19: OTE is an acronym for output empty.
Q20: XIC is an acronym for examine if
Q21: Internal relay instructions are used when:
A)real-world input
Q23: For the motor start/stop program shown, what
Q24: The OTL instruction
A)is a retentive output instruction.
B)even
Q25: The physical address for the tag Limit_Switch
Q26: The OTE instruction:
A)is true when the rung
Q27: The XIO instruction:
A)processor checks for a logic
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