1 .		An ideal voltage source has zero internal resistance. [Hint]  True  False
2 .		A practical voltage source has a nonzero internal resistance. [Hint]  True  False
3 .		An ideal current source has zero internal resistance. [Hint]  True  False
4 .		A practical current source has a finite internal resistance. [Hint]  True  False
5 .		Transistors act basically as voltage sources. [Hint]  True  False
6 .		You cannot convert a voltage source to an equivalent current source, or vice versa. [Hint]  True  False
7 .		Some circuits require more than one voltage or current source. [Hint]  True  False
8 .		The Thevenin equivalent voltage (VTH) is the short-circuit voltage between two terminals in a circuit. [Hint]  True  False
9 .		Norton's equivalent current (IN) is an open-circuit current between two points in a circuit. [Hint]  True  False
10 .		Conversions between delta-type and wye-type circuit arrangements are useful in certain specialized applications. [Hint]  True  False