12) Why NPN type of transistors are preferred over the PNP type transistors?

NPN has lower switching speed

NPN has good bias stability

NPN has higher switching speed

Low operating voltage

Answer is:

NPN has higher switching speed

Transistor Amplifier MCQ with Answers

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13) Which type of transistors are required to amplify signals from the microphone /transducer?

Low power transistors

Medium power transistors

High power transistors

Epitaxial versa watt transistors

Answer is:

Low power transistors

14) What type of packaging is generally used to transistors utilized for low power amplification?

Metal packaging

Plastic packaging

Ceramic packaging

Plastic packaging with metal heatsinks

Answer is:

Plastic packaging

15) Which type of packaging is used to transistors utilized for medium power amplification?

Plastic packaging with metal heatsinks

Ceramic packaging

Plastic packaging

Metal packaging

Answer is:

Plastic packaging with metal heatsinks

16) Which type of amplifier in used to operate the loud speaker?

IF amplifier

RF amplifier

Power amplifier

Voltage amplifier

Answer is:

Power amplifier

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12) Why NPN type of transistors are preferred over the PNP type transistors?

NPN has higher switching speed

Transistor Amplifier MCQ with Answers

Related Transistor Amplifier MCQ with Answers

13) Which type of transistors are required to amplify signals from the microphone /transducer?

Low power transistors

14) What type of packaging is generally used to transistors utilized for low power amplification?

Plastic packaging

15) Which type of packaging is used to transistors utilized for medium power amplification?

Plastic packaging with metal heatsinks

16) Which type of amplifier in used to operate the loud speaker?

Power amplifier

Transistor Amplifier MCQ with Answers