In a resistive circuit, if the voltage increases, the current will increase.
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True -
False
Resistivity is measured in cmil.Ω/ft.
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True -
False
A 12-volt battery is delivering 3 amperes to a resistor. The power dissipated by the resistor is 4 watts.
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True -
False
A rheostat is ___.
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a two-terminal device that controls current -
a three-terminal device that controls current -
a two-terminal device that divides voltage -
a three-terminal device that divides voltage
An ohmmeter uses an internal battery to measure the resistance of a resistor.
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True -
False
A load resistance is the resistance of the load.
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True -
False
Resistance limits the flow of current.
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True -
False
The power rating of a resistor is __________ related to __________.
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directly, the type of cooling used -
indirectly, the type of material used -
directly, its surface area -
indirectly, the color coding
A protoboard is used to make experimental circuits.
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True -
False
The resistive track of a rheostat or potentiometer can be classified as having either a linear or tapered resistance.
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True -
False
Variable resistors have problems with the wiper making contact.
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True -
False
4 amperes will flow through a 10 
resistor if 20 volts are placed across the resistor.
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True -
False
One horsepower is 746 watts.
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True -
False
The resistive track of a rheostat or potentiometer can be classified as having either a linear or tapered resistance.
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True -
False
Resistance is inversely proportional to current.
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True -
False
The maximum potential a material can withstand without rupture is called breakdown voltage.
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True -
False
A digital voltmeter can be used to measure resistance.
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True -
False
Fixed-value resistors can internally short-circuit.
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True -
False
A digital voltmeter can be used to measure resistance.
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True -
False
A rheostat is not a type of variable resistor.
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True -
False