Programmable Logic Controllers (PLC) Quiz

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  • 1/10 Questions

    Which of the following is a PLC input device?

    • Fan
    • Motor
    • Sensor
    • Light
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About This Quiz

Do you know how does a PLC work? Take this quiz on Programmable Logic Controllers (PLC), and see how well you understand the circuit and associated technology. A Programmable Logic Controller is a tiny computer that can receive data through its inputs and then send the operating instructions through its outputs. You must try this quiz if you are a technical person and like juggling with the circuits. All the best! Do share the quiz with others.

Programmable Logic Controllers (Plc) Quiz - Quiz

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  • 2. 

    A PLC is a computer used for industrial automation.

    • True

    • False

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  • 3. 

    Which of the following is an output device?

    • Keypad

    • Distance sensor

    • Sound sensor

    • Motor

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  • 4. 

    Which of the following is the application of PLC?

    • Wending machines

    • Automatic door

    • Cereal filling systems

    • All of the above

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  • 5. 

    Where does PLC stores its program?

    • Input device

    • Power supply

    • Programming device

    • Memory

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  • 6. 

    What is the part of the PLC called where inputs and outputs are connected?

    • Memory 

    • Input/output interface

    • Processor

    • Power supply

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  • 7. 

    Which of the following is NOT part of a basic PLC system?

    • Relay box

    • Power supply

    • Memory

    • CPU

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  • 8. 

    Gear Box is used to decrease the speed and increase the torque.

    • True

    • False

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  • 9. 

    Which of the following is an example of discrete (digital) control?

    • Turning a lamp ON or OFF

    • Varying the brightness of a lamp

    • Varying the volume of a music system

    • Controlling the speed of a fan

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  • 10. 

    What are solenoids, lamps, and motors connected to?

    • Analog input

    • Analog output

    • Digital input

    • Digital output

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Quiz Review Timeline (Updated): Jul 4, 2024 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jul 04, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 29, 2022
    Quiz Created by
    Sophia Smith
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