Electrical Engineering MCQs on SCR Part 2
Contents
The SCR is
The SCR is:
- Current triggered device
- Voltage triggered device
- Both of these
- None of these
Correct answer: 1. Current triggered device
An SCR behaves as
An SCR behaves as:
- Unidirectional switch
- Bidirectional switch
- Mechanical switch
- 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:
- Decrease
- Have no impact
- Increase
- None of these
Correct answer: 1. Decrease
An SCR combines the features of
An SCR combines the features of:
- A rectifier and capacitor
- A rectifier and resistance
- A rectifier and transistor
- 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:
- Appropriate anode current
- Appropriate gate current
- Breakover voltage
- None of the above
Correct answer: 1. Appropriate anode current
See more MCQs on Electrical Engineering below:
- Basic Electrical Laws and Theorems
- Basic Voltage and Current MCQs
- High Voltage Engineering MCQs
- Induction Motor MCQs
- Power Electronics
- Power Distribution MCQs
- Power Generation MCQs
- Power System Protection MCQs
- Power Transmission and Distribution MCQs
- Synchronous Generator MCQs
- Synchronous motor MCQs
- Transformer MCQs