PLC and Robotics Quiz

What is meant by PLC?

• Programmable Ladder Controller

• Programmable Logic Controller

• Protected Logic Controller

• Protected Ladder Controller

How much of power is required to drive the Programmable Logic Controller?

• 0 VAC

• 120 VAC

• 50 VAC

• 75 VAC

Which of the following provides the connections to the equipment to be controlled?

• Relay

• Input/ Output Module

• Power Supply Unit

• Moderator

Which of the following is used to activate the output if the entry ceases?

• Activator

• Stopper

• Mapping

• Latching

How is the size of the PLC determined?

• Number of terminals

• Power Supply

• Memory Unit

• Size of Relay

Which of the following is the principal technique for setting up the control programs in programmable logic controllers?

• Technical Diagram

• Ladder Logic Diagram

• Truth Table

• Control Chart

Which of the following are located at the left of the ladder logic diagram?

• Handling Device

• Controller

• Output Loads

• Input Contacts

Which of the following are located to the right of the ladder logic diagram?

• Moderators

• Output Loads

• Input Contacts

• Resistors

What is the main function of the CPU in a PLC?

• To provide power to the PLC

• To store the program

• To execute the program and control the input and output devices

• To communicate with other PLCs

What are the advantages of using a PLC in industrial automation?

• Cost-effective, reliable, and flexible

• High speed, high accuracy, and low maintenance

• Easy to program, easy to install, and easy to use

• All of the above