مراجعة تطبيق شامل

The abbreviation of PLC is

• Combinational gate Logic

• Programmable logic controller

• Programmable ladder controller

• Programming ladder counter

To edit the program in the PLC , the controller is placed in the

• SAFE mode

• RUN mode

• STOP mode

• None of the above

The Logic Gate shown in the figure is:

• And Gate

• Or Gate

• Not Gate (inverter)

• NAND Gate

The Boolean Expression (equation) Shown is represent

• NOT GATE

• AND GATE

• NOR GATE

• XOR GATE

The truth table shown in the Figure is belonged to

• NAND GATE

• OR GATE

• NOR GATE

• NOT GATE

What does "PLC" stand for?

• Combinational gate Logic

• Programmable logic controller

• Programmable ladder controller

• Programming ladder counter

What are the two vertical lines L1 and L2 that represents the power connection

• L1=5V L2= 0V

• L1=10V L2= 0V

• L1=12V L2= 0V

• L1=24V L2= 0V

What are the three main sections of a PLC?

• CPU-Memory -Input / Output circuit

• CPU-Sensor -External Relay

• Memory -External Relay -Contact

• Monitor- Contact -Input / Output circuit

One of the advantage of using PLC over hard wiring system

• Easier to Troubleshoot and modify

• Not flexible.

• Cost More.

• Need more wires.

Which of the following can be the output of PLC?

• LED Display

• Solenoids

• Motors

• All the above