Silicon Controlled Rectifier (SCR) Quiz

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  • 1/10 Questions

    What are the terminals of SCR? 

    • Anode, Cathode and Gate
    • Anode and Cathode
    • Collector, Base and Emitter
    • Drain, Source and Gate
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About This Quiz

Do you understand the functionality and configuration of SCR? Take this Silicon Controlled Rectifier (SCR) quiz to test your knowledge. A silicon-controlled rectifier is a four-layer solid-state current-controlling device. You must try this quiz to see what you know and what more you need to learn. All the best for a perfect score on this quiz! Do not forget to share the quiz with others who are into designing circuits and configurations.

Silicon Controlled Rectifier (Scr) Quiz - Quiz

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  • 2. 

    SCR is a _______ type of device.

    • Resistor

    • Diode

    • Thyristor

    • Capacitor

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  • 3. 

    Reverse blocking type mode is also called as _______ state.

    • On state

    • Off state

    • Both a & b

    • Zero stage

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  • 4. 

    Diode pass _________ in one direction.

    • Current

    • Voltage

    • Resistance

    • Watt

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  • 5. 

    SCR has ________ layers.

    • 1

    • 2

    • 3

    • 4

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  • 6. 

    Silicon controlled rectifier (SCR) is also known as _________.

    • Semiconductor conducting rectifier

    • Semiconductor controlled resistor

    • Semiconductor controlled rectifier

    • None of the above

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  • 7. 

    A silicon controlled rectifier (SCR) is a_______

    • Unijunction device

    • Device with four junction

    • Device with three junction

    • None of the above

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  • 8. 

    Power Electronics can be defined as

    • A conversion of DC power supply to AC power supply

    • A conversion of AC power supply to AC power supply

    • A technology of converting electric power from one supply to another supply using electronic power devices.

    • A conversion from Alternating Current to Direct Current of Power Supply

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  • 9. 

    The principle of SCR was developed by Goldey, Tanenbaum, Holonyak, and Moll in which year?

    • 1956

    • 1962

    • 1998

    • 1999

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  • 10. 

    The electronic devices below are unidirectional devices except:

    • Diode

    • Silicone Controlled Rectifier

    • TRIAC

    • All of the above

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Quiz Review Timeline (Updated): Jul 3, 2023 +

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

  • Current Version
  • Jul 03, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Dec 01, 2022
    Quiz Created by
    Sophia Smith
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