PLC Operation Quiz

Once the project is downloaded into the PLC's memory, what is the next step of operation?

• Place the PLC in ACCEPT mode

• Place the PLC in DOWNLOAD mode

• Place the PLC in TEST mode

• Place the PLC in RUN mode

PLC executes a 3-step process called scan cycle. Scan cycle includes Input scan and Output scan, what is the third step?

• Process scan

• Program scan

• Feedback scan

• Message scan

Which PLC Program Language resembles rungs of a ladder?

• Ladder Logic

• Structured Text

• Function Block Diagram

• Instruction List

Which PLC program is represented by a Sequential Function Chart?

• Instruction list

• Structure text

• Sequential Function Chart

• Ladder Logic

What is the most basic operation of a PLC?

• Controlling machine sequence

• Controlling conveyor systems

• Controlling solenoid valves

• Operating solenoid valves

Which PLC program has parallel rungs like a wiring drawing?

• Instruction list

• Structure text

• Sequential Function Chart

• Ladder Logic

How does a PLC control different types of machines and processes?

• By programming

• By moving wires

• By wireless control

• By Bluetooth

Which PLC enclosure allows for the most expansion of I/O modules?

• Brick style

• Interior chassis

• I/O chassis style

• Anchor mount

The Rockwell CCW program has seven components including: menu bar, toolbar, and status bar. What is the name of another component?

• Toolbox

• Flat bar

• Crow bar

• Programming bar

Which PLC Program Language evolved from the computer language Pascal?

• Instruction list

• Structure text

• Sequential Function Chart

• Ladder Logic