Question Bank on Network Theorems

 Question Bank on Network Theorems Questions and Answers 

Question Bank on Network Theorems

Question Bank on Network Theorems: MCQ of questions and answers in Network Theorems mcq, Network Theorems quiz questions, and answers. 

 

1. Application of Norton’s theorem to a circuit yields

A) equivalent current source and impedance in series
B) equivalent current source and impedance in parallel
C) equivalent impedance.
D) equivalent current source

ANSWER= (A) equivalent current source and impedance in series

 

2. Millman’s theorem yields

A) equivalent resistance
B) equivalent impedance
C) equivalent voltage source
D) equivalent voltage or current source

ANSWER= (D) equivalent voltage or current source

 

3. The superposition theorem applies to

A) voltage only
B) current “only
C) both current and voltage
D) current-voltage and power

ANSWER= (D) current voltage and power

 

4. Between the branch voltages of a loop Kirchhoff s voltage law imposes

A) non-linear constraints
B) linear constraints
C) no constraints
D) none of the above

ANSWER= (B)linear constraints

 

5. A passive network contains

A) only variable resistances
B) only some sources of e.m.f. in it
C) only two sources of e.m.f. in it
D) no source of e.m.f. in it

ANSWER= (D)no source of e.m.f. in it

 

6. A terminal where three on more branches meet is known as

A) node
B) terminus
C) combination
D) anode

ANSWER= (A)node

 

7. Which of the following is the passive element?

A)Capacitance
B) Ideal current source
C) Ideal voltage source
D) All of the above

ANSWER= (A)Capacitance

 

8. Which of the following is a bilateral element?

A) Constant current source
B) Constant voltage source
C) Capacitance
D) None of the above

ANSWER= (C)Capacitance

 

9. A closed path made by several branches of the network is known as

A) branch
B) loop
C) circuit
D) junction

ANSWER= (B)loop

 

10. A linear resistor having 0 < R < °o is a

A) current controlled resistor
B) voltage controlled resistor
C) both current controlled and voltage controlledresistor
D) none of the above

ANSWER= (C) both current-controlled and voltage controlledresistor

 

11. A star circuit has element of resistance R/2. The equivalent delta elements will be ?

A) R/6
B) fi?
C) 2R
D) 4R

ANSWER= (B)fi?

 

12. A delta circuit has each element of value R/2. The equivalent elements of the star circuit with being? system?

A) RIG
B) R/3
C) 2R
D) 3R

ANSWER= (A) RIG .

 

13. While calculating Rth in Thevenin’s theorem and Norton's equivalent

A) all independent sources are made dead
B) only current sources are made dead
C) only voltage sources are made dead
D) all voltage and current sources are made dead

ANSWER= (A) all independent sources are made dead

 

14. The number of independent equations to solve a network is equal to

A) the number of chords
B) the number ofbranches
C) sum of the number of branches and chords
D) sum of many branches, chords, and nodes

ANSWER= (A) the number of chords

 

15. The superposition theorem requires as many circuits to be solved as there are?

A) sources, nodes, and meshes
B) sources and nodes
C) sources
D) nodes

ANSWER= (C) sources