Rheostats and potentiometers are referred to as
A) amplifiers
B) fixed resistors
C) variable resistors
D) fusible resistors
Correct Answer:
Verified
Q17: A resistor with a single black band
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Q19: Variable resistors can be wire-wound or
A) carbon
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Q21: A device that is used to provide
Q23: What resistive device is generally used to
Q24: Commercial rheostats are typically
A) wire-wound, high wattage
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Q27: When not used, resistors generally keep their
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