80+ PLC MCQ

80+ PLC MCQ Questions

Prepare for exams with our collection of 80+ PLC MCQ questions covering programmable logic controllers, and automation concepts.

Allen-Bradley MicroLogix 1000 controller

PLC Switch Actuation Status

Determine the necessary PLC switch actuation status (i.e. low versus high process stimulus) to turn the yellow lamp on.

PLC Program

Example PLC Program

A PLC has been programming to control the starting and stopping of a three-phase electric motor.