Explore topic-wise MCQs in Electrical Engineering.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

A circuit is disconnected by isolators when____________?

A. line is energized
B. there is no current in the line
C. line is on full load
D. circuit breaker is not open
Answer» C. line is on full load
Discussion
2.

A booster is a_________________?

A. series wound generator
B. shunt wound generator
C. synchronous generator
D. none of the above
Answer» B. shunt wound generator
Discussion
3.

A 3-phase 4 wire system is commonly used on________________?

A. primary transmission
B. secondary transmission
C. primary distribution
D. secondary distribution
Answer» E.
Discussion
4.

310 km line is considered as_______________?

A. a long line
B. a medium line
C. a short line
D. any of the above
Answer» B. a medium line
Discussion