The PLC recognizes only _________.
A) push-buttons
B) pressure switches
C) open or closed contacts
D) float switches

Name: The PLC recognizes only _________. A) push-buttons B) pressure switches C) open or closed contacts D) float switches
Brand: Quizplus
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Question

Quizplus · Accepted Answer

PLCs (Programmable Logic Controllers) recognize open or closed contacts as they are designed to interpret binary signals, which are represented by the open (0) or closed (1) state of contacts.

The PLC Recognizes Only _________