A programmable logic controller (PLC) normally replaces which one of the following in control applications:
A)computer numerical control
B)distributed process control
C)humans
D)industrial robots
E)relay control panel

Question

Quizplus · Accepted Answer

PLCs are designed to replace relay control panels in industrial settings. They offer more flexibility, programmability, and integration capabilities compared to traditional relay-based systems, making them a more efficient and reliable option for controlling machinery and processes.

A Programmable Logic Controller (PLC) Normally Replaces Which One of the Following