MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Electric Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
There are 13 branches in a complicated network and nearly 8 nodes. How many equations are required to solve the circuit in node-voltage method? |
| A. | 7 |
| B. | 13 |
| C. | 5 |
| D. | 6 |
| Answer» B. 13 | |
| 2. |
If there are 9 nodes, then how many node-voltage equations are required? |
| A. | 9 |
| B. | 10 |
| C. | 8 |
| D. | 1 |
| Answer» D. 1 | |
| 3. |
The reference node is also known as __________ |
| A. | Essential node |
| B. | Principle node |
| C. | Datum node |
| D. | Neutral node |
| Answer» D. Neutral node | |
| 4. |
If there are (N-2+3) Node-Voltage equations then the number of nodes in the circuit are __________ |
| A. | N+2 |
| B. | N+1 |
| C. | N |
| D. | N-1 |
| Answer» B. N+1 | |
| 5. |
If there are 5 nodes then the no of nodal equations are ___________ |
| A. | 5 |
| B. | 0 |
| C. | 1 |
| D. | 4 |
| Answer» E. | |
| 6. |
What is the voltage at 2nd terminal in the given circuit? |
| A. | 132.57V |
| B. | 137.25V |
| C. | 173.25V |
| D. | 123.57V |
| Answer» C. 173.25V | |
| 7. |
Find all the node voltages in the given circuit containing dependent sources. |
| A. | 10V, 20V, 30V, 40V |
| B. | 15V, 25V, 32V, 45V |
| C. | 10V, -20V, 30V, -40V |
| D. | -15V, 25V, -35V, 45V |
| Answer» B. 15V, 25V, 32V, 45V | |
| 8. |
Find V3 in the circuit given below. |
| A. | 4.833V |
| B. | 2.616V |
| C. | -4.833V |
| D. | -2.616V |
| Answer» B. 2.616V | |
| 9. |
Find VA and VB using Node-Voltage method in the given circuit. |
| A. | 2.5V, 3.6V |
| B. | 2.87V, 3.25V |
| C. | 2.65V, 3.47V |
| D. | 3.15V, 2.76V |
| Answer» C. 2.65V, 3.47V | |
| 10. |
THE_REFERENCE_NODE_IS_ALSO_KNOWN_AS___________?$ |
| A. | Essential node |
| B. | Principle node |
| C. | Datum node |
| D. | Neutral node |
| Answer» D. Neutral node | |
| 11. |
IF_THERE_ARE_(N-2+3)_NODE-VOLTAGE_EQUATIONS_THEN_THE_NUMBER_OF_NODES_IN_THE_CIRCUIT_ARE___________?$ |
| A. | N+2 |
| B. | N+1 |
| C. | N |
| D. | N-1 |
| Answer» B. N+1 | |
| 12. |
There are 13 branches in a complicated network and nearly 8 nodes. How many equations are required to solve the circuit in node-voltage method?$ |
| A. | 7 |
| B. | 13 |
| C. | 5 |
| D. | 6 |
| Answer» B. 13 | |
| 13. |
If there are 9 nodes, then how many node-voltage equations are required?$ |
| A. | 9 |
| B. | 10 |
| C. | 8 |
| D. | 1 |
| Answer» D. 1 | |
| 14. |
If there are 5 nodes then the no of nodal equations are __________? |
| A. | 5 |
| B. | 0 |
| C. | 1 |
| D. | 4 |
| Answer» E. | |
| 15. |
A supernode is between _____________ |
| A. | Essential node and reference node |
| B. | Two reference nodes |
| C. | Two essential nodes |
| D. | Essential node and neutral path |
| Answer» D. Essential node and neutral path | |
| 16. |
If there are n nodes, then how many node-voltage equations are required? |
| A. | n |
| B. | n+1 |
| C. | n-1 |
| D. | 1 |
| Answer» D. 1 | |
| 17. |
Nodal analysis is mainly based on __________ |
| A. | KCL |
| B. | KVL |
| C. | Wheatstone bridge principle |
| D. | Faraday’s electric laws |
| Answer» B. KVL | |