PLC experts

What does PLC stands for?

• Programmable logic controller

• Programming ladder CPU

• Programming logic computer

• Programmable limited control

Which of the following is a basic part of the PLC

• Input Module

• CPU

• Output Module

• All of the above

Select a PLC input device

• Sensor

• Fan

• Motor

• Light

Select a analog input device

• Switch

• Push button

• Potentiometer

• Digital Optical Sensor

What does this symbol represents?

• A normal output

• Normally closed push button

• Normally open push button

• Inverted output

What is the function of an RS latch block

• It keeps the output on for a specific amount of time

• It is used to set and reset any operation

• It store a numerical value to be used later

• It is used to ensure only one output is set at a time

Which block can be used to start an action after a certain time?

• On Delay time

• Off Delay timer

• RS latch

• Interlock

What is the name of the part marked with red in the figure?

• Power Supply connection

• Output connection

• Control Panel

• Input connection

For the PLC LOGO! we used during the labs. What is the operation voltage used?

• 240 V/AC

• 24 V/DC

• 24 V/AC

• 240 V/DC

Which of the following methods can be used to program PLC.

• On display programming

• LAD

• FBD

• All of the above