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Electrician
Electrician Set-2
Electronic Practice
32

Electronic Practice MCQ with Answers

32) What is the characteristic property of base material in a transistor?

Lightly doped and very thin

Heavily doped and very thin

Lightly doped and very larger

Heavily doped and very larger

Answer is:

Lightly doped and very thin

Electronic Practice MCQ with Answers

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Related Electronic Practice MCQ with Answers

33) Which multi vibrator produces a repetitive pulse wave form output?

Astable multi vibrator

Bistable multi vibrator

One shot multi vibrator

Monostable multi vibrator

Answer is:

Astable multi vibrator

34) What is the main application of a Field Effect Transistor (FET)?

Voltage control device

Current control device

Positive feedback device

Low input impedance device

Answer is:

Voltage control device

35) What is the main function of Uni Junction Transistor (UJT)?

Relaxation oscillator

Broadcast transmitter

Loud speaker amplifier

Microphone input device

Answer is:

Relaxation oscillator

36) How the gate terminal of N channel JFET biased?

Gates are reverse biased

Gates are forward biased

Gates are forward biased with drain

Gates are reverse biased with source

Answer is:

Gates are reverse biased with source

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