Explore topic-wise MCQs in Electrical Engineering.

This section includes 2 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 certain cable has an insulation of relative permittivity 4. If the insulation is replaced by one of relative permittivity 2, the capacitance of the cable will become_____________?

A. one half
B. double
C. four times
D. none of the above
Answer» B. double
2.

A cable carrying alternating current has__________?

A. hysteresis losses only
B. hysteresis and leakage losses only
C. hysteresis, leakage and copper losses only
D. hysteresis, leakage, copper and friction losses
Answer» C. hysteresis, leakage and copper losses only