SCR MCQs Part 2

Electrical Engineering MCQs on SCR Part 2

The SCR is

The SCR is:

  1. Current triggered device
  2. Voltage triggered device
  3. Both of these
  4. None of these

Correct answer: 1. Current triggered device

An SCR behaves as

An SCR behaves as:

  1. Unidirectional switch
  2. Bidirectional switch
  3. Mechanical switch
  4. None of these

Correct answer: 1. Unidirectional switch

If gate current is increased, then anode-cathode voltage at which SCR closes will

If gate current is increased, then anode-cathode voltage at which SCR closes will:

  1. Decrease
  2. Have no impact
  3. Increase
  4. None of these

Correct answer: 1. Decrease

An SCR combines the features of

An SCR combines the features of:

  1. A rectifier and capacitor
  2. A rectifier and resistance
  3. A rectifier and transistor
  4. None of the above

Correct answer: 3. A rectifier and transistor

The normal method to turn on a SCR is using

The normal method to turn on a SCR is using:

  1. Appropriate anode current
  2. Appropriate gate current
  3. Breakover voltage
  4. None of the above

Correct answer: 1. Appropriate anode current

See more MCQs on Electrical Engineering below:

  1. Basic Electrical Laws and Theorems
  2. Basic Voltage and Current MCQs
  3. High Voltage Engineering MCQs
  4. Induction Motor MCQs
  5. Power Electronics
  6. Power Distribution MCQs
  7. Power Generation MCQs
  8. Power System Protection MCQs
  9. Power Transmission and Distribution MCQs
  10. Synchronous Generator MCQs
  11. Synchronous motor MCQs
  12. Transformer MCQs

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