1) What is the expansion of AFC?
Correct Answer: Automatic Frequency Control
2) What is the range of frequency for FM broadcasting?
Correct Answer: 88 MHz to 108 MHz
3) Which circuit is used to process the demodulation of Amplitude modulated signal?
Correct Answer: Envelope detector
4) What is the full form of PPM in modulation?
Correct Answer: Pulse Position Modulation
5) What is the full form of the abbreviation RTD used as a sensor?
Correct Answer: Resistance Temperature Detector
Explanation:

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