# Practice Test: Question Set - 02

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

- (A) Nonlinear
constraints

- (B) Linear
constraints

- (C) No
constraints

- (D) None
of the above

**2. An ideal voltage source has**

- (A) Zero
internal resistance

- (B) Open
circuit voltage equal to the voltage on full load

- (C) Terminal
voltage in proportion to current

- (D) Terminal
voltage in proportion to load

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

- (A) Branch

- (B) Loop

- (C) Circuit

- (D) Junction

**4. 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

**5. Kirchhoff s current law states that**

- (A) Net current
flow at the junction is positive

- (B) Hebraic
sum of the currents meeting at the junction is zero

- (C) No current
can leave the junction without some current entering it

- (D) Total
sum of currents meeting at the junction is zero

**6. An ideal voltage source should have**

- (A) Large value
of e.m.f.

- (B) Small value
of e.m.f.

- (C) Zero source
resistance

- (D) Infinite
source resistance

**7. “In any linear bilateral network, if a source of e.m.f. E in any branch produces a current I in any other branch, then same e.m.f. acting in the second branch would produce the same current / in the first branch”. The above statement is associated with**

- (A) Compensation
theorem

- (B) Superposition
theorem

- (C) Reciprocity
theorem

- (D) None
of the above

**8. The resistance LM will be**

- (A) 6.66 Q

- (B) 12 Q

- (C) 18 Q

- (D) 20 Q

**9. A nonlinear network does not satisfy**

- (A) Superposition
condition

- (B) Homogeneity
condition

- (C) Both
homogeneity as well as superposition condition

- (D) Homogeneity,
superposition and associative condition

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

- (A) Node

- (B) Terminus

- (C) Combination

- (D) Anode

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