Explore topic-wise MCQs in Electrical Engineering Mcqs.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering Mcqs knowledge and support exam preparation. Choose a topic below to get started.

1.

For the same a.c. power output as above, what should be the minimum power rating of transistor for class B operation?

A. 10 W
B. 4 W
C. 8 W
D. None of the above
Answer» C. 8 W
2.

The maximum a.c. power output from a class A power amplifier is 10 W. What should be the minimum power rating of the transistor used ?

A. 10 W
B. 15 W
C. 5 W
D. 20 W
Answer» E.
3.

A power amplifier has comparatively __________________ ?

A. Small
B. Large
C. Very large
D. None of the above
Answer» B. Large