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10

Electronics MCQ with Answers

10) Which component is used as a switching device in electronic circuit?

SCR

Diode

Capacitor

Zener diode

Answer is:

SCR

Electronics MCQ with Answers

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Related Electronics MCQ with Answers

11) What is the name of active component used in electronic circuit?

Transistor

TRIAC

DIAC

SCR

Answer is:

Transistor

12) What are the active components used in electronic circuits?

Transformers and inductors

Transistors, diodes and SCRs

Semi conductors and transformers

Resistors, capacitors and inductors

Answer is:

Transistors, diodes and SCRs

13) Which device maintains a constant DC output?

Load regulators

Rectifier circuits

Current limiters

Voltage regulators

Answer is:

Voltage regulators

14) Which electronic component is the voltage regulator?

Zener diode

Transistor

Triac

Diac

Answer is:

Zener diode

Electronics MCQ with Answers

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