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ITI
Electrician
Electrician Set-1
Oscillators
3

Oscillators MCQ - Electrician (Set-1) with Answers

3) An amplifier can work as an oscillator when its loop gain becomes :

infinity

@null

-1

+1

Answer is:

infinity

Oscillators MCQ - Electrician (Set-1) with Answers

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Related Oscillators MCQ - Electrician (Set-1) with Answers

4) Weinbridge Oscillator uses :

positive feedback

both positive and negative feedback

negative feedback

none of the stated above

Answer is:

both positive and negative feedback

5) An oscillator which generates sine wave oscillations is called :

damped wave oscillator

relaxation oscillator

feedback oscillator

harmonic oscillator

Answer is:

harmonic oscillator

6) An oscillator which generates non sinusoidal waves is called :

harmonic oscillator

feedback oscillator

relaxation oscillator

none of the above stated

Answer is:

relaxation oscillator

7) The frequency generated by an oscillator can be measured by means of

a volt meter

a frequency meter

either CRO or an electronic frequency counter

an AVO meter

Answer is:

either CRO or an electronic frequency counter

Oscillators MCQ - Electrician (Set-1) with Answers

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