Explore topic-wise MCQs in Basic Electrical Engineering Questions and Answers.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Basic Electrical Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Can we use Thevenin’s theorem on a circuit containing a BJT?

A. Yes
B. No
C. Depends on the BJT
D. Insufficient data provided
Answer» C. Depends on the BJT
2.

Which of the following is also known as the dual of Thevenin’s theorem?

A. Norton’s theorem
B. Superposition theorem
C. Maximum power transfer theorem
D. Millman’s theorem
Answer» B. Superposition theorem
3.

In Thevenin’s theorem Vth is __________

A. Sum of two voltage sources
B. A single voltage source
C. Infinite voltage sources
D. 0
Answer» C. Infinite voltage sources
4.

Thevenin’s theorem is true for __________

A. Linear networks
B. Non-Linear networks
C. Both linear networks and nonlinear networks
D. Neither linear networks nor non-linear networks
Answer» B. Non-Linear networks
5.

Calculate the current across the 4 ohm resistor.

A. 0.86A
B. 1.23A
C. 2.22A
D. 0.67A
Answer» B. 1.23A
6.

Calculate Vth for the given circuit.

A. 5.54V
B. 3.33V
C. 6.67V
D. 3.67V
Answer» D. 3.67V
7.

Calculate the Thevenin resistance across the terminal AB for the following circuit.

A. 4.34 ohm
B. 3.67 ohm
C. 3.43 ohm
D. 2.32 ohm
Answer» C. 3.43 ohm