What is the primary function of a Programmable Logic Controller (PLC)?
Correct!
Wrong!
PLCs are widely used in industrial automation to perform control tasks in real time.
Which of the following is a common input device for PLCs?
Correct!
Wrong!
Input devices send status signals to PLCs for processing logic decisions.
What type of logic is typically used in PLC programming?
Correct!
Wrong!
PLCs are commonly programmed using a visual language that mimics relay logic diagrams.
What is SCADA used for in automation systems?
Correct!
Wrong!
SCADA systems provide remote monitoring and control of industrial processes.
What is the purpose of an HMI in industrial automation?
Correct!
Wrong!
An HMI allows operators to interact with machines and processes through a user interface.