A Rheostat Usually Has How Many Wires

Question: The fact that voltage can be created by exerting force on a crystal is used for which type of sensor?

Answer: Knock Sensor (KS)

Question: Which variable resistor is most likely used for a dash light dimmer control?

Answer: Rheostat

Question: What term describes the movement of electrons from one atom to another?

Answer: Electricity

Question: A potentiometer usually has how many wires?

Answer: Three

Question: As temperature increases, ______.

Answer: The resistance of a conductor increases

Question: Which unit of electricity does the work in the circuit?

Answer: An ampere

Question: Insulators lose electrons in their outer shell easier than conductors.

Answer: False

Question: Electrical power is calculated by _______.

Answer: Multiplying volts by current

Question: Most carbon resistors indicate their electrical resistance by ________

Answer: Color coded markings

Question: The automotive battery is based on the principle of _______.

Answer: Electrochemistry

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