For the program shown,instruction A represents an:
A) Examine If Closed instruction.
B) Examine If Open instruction.
C) Output Energize instruction.
D) Input Energize instruction.
Correct Answer:
Verified
Q44: A(n) _ scan pattern examines instructions rung
Q46: A programmed XIO instruction:
A)with a bit status
Q48: For the program shown,instruction B represents an:
Q49: The actual scan time is:
A)calculated and stored
Q50: The _ instructions always interpret a 1
Q52: A programmed XIC instruction:
A)with a bit status
Q54: The addressing format used with PLCs:
A)is standard
Q55: The PLC program shown is a _
Q56: The two types of patterns used to
Q56: Which of the following standard PLC programming
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