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Branch Loop And Node Analyses Online Exam Quiz

Important questions about Branch Loop And Node Analyses. Branch Loop And Node Analyses MCQ questions with answers. Branch Loop And Node Analyses exam questions and answers for students and interviews.

1. Find I 2 . 4 I 1 + 4 I 2 = 2 6 I 1 + 7 I 2 = 4

Options

A : 1 A

B : ?1 A

C : 100 mA

D : ?100 mA

2. The first row of a certain determinant has the numbers 3 and 5. The second row has the numbers 7 and 2. The value of this determinant is

Options

A : 31

B : ?31

C : 39

D : ?29

3. What is the voltage drop across R 1 ?

Options

A : 850 mV

B : 7.82 V

C : 9.18 V

D : 918 mV

4. What is the voltage drop across R 2 ?

Options

A : 3.5 V

B : 4.18 V

C : 1.5 V

D : 145 mV

5. What is the voltage drop across R 3 ?

Options

A : 112 mV

B : 11.25 V

C : 180 mV

D : 1.80 V

6. Find the node voltage V A .

Options

A : 518 mV

B : 5.18 V

C : 9.56 V

D : 956 mV

7. Generally, the mesh current method results in fewer equations than the node voltage method.

Options

A : True

B : False

C :

D :

8. The mesh current method is based on Kirchhoff's current law.

Options

A : True

B : False

C :

D :

9. The node voltage method is based on Kirchhoff's voltage law.

Options

A : True

B : False

C :

D :

10. Second-order determinants are evaluated by subtracting the signed cross-products.

Options

A : True

B : False

C :

D :

1. When assigning branch currents, you need not be concerned with the direction you choose.

Options

A : True

B : False

C :

D :

2. A loop current is an actual current in a branch.

Options

A : True

B : False

C :

D :

3. Third-order determinants are evaluated by the expansion method or by the cofactor method.

Options

A : True

B : False

C :

D :

4. The mesh method can be applied to circuits with any number of loops.

Options

A : True

B : False

C :

D :

5. The branch current method is based on Kirchhoff's voltage law and Kirchhoff's current law.

Options

A : True

B : False

C :

D :

1. The branch current method uses

Options

A : Kirchhoff's voltage and current laws

B : Thevenin's theorem and Ohm's law

C : Kirchhoff's current law and Ohm's law

D : the superposition theorem and Thevenin's theorem

2. In assigning the direction of branch currents,

Options

A : the directions are critical

B : the directions are not critical

C : they must point into a node

D : they must point out of a node

3. Find the node voltage V A .

Options

A : 6 V

B : 12 V

C : 4.25 V

D : 3 V

4. The first row of a certain determinant has the numbers 10 and 6. The second row has the numbers 3 and 5. The value of this determinant is

Options

A : 18

B : 50

C : 32

D : ?32

5. The expansion method for evaluating determinants is

Options

A : better than any other method

B : good for only one determinant

C : more flexible than the cofactor method

D : good for second- and third-order determinants

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