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A set of (2) 6 kW heat strips operating at 240 volts would require supply conductors capable of carrying a minimum of _________.

Not all magnetic objects create a magnetic field

Potential difference is measured in __________________.

Most electricity in everyday use is produced by_______________.

GFCIs act the same as circuit breakers and turn off the circuit when they sense the current is above 15 amperes.

An electromagnet can be created by passing an electric current through a coil of wire.

The movement of electrons through a conductor is called _______________

All circuits should be treated as live (energized) until they are proven to be dead (de-energized)

A ohmmeter is used to check the continuity of a circuit.

A device that is designed to de-energize a circuit when a current imbalance between the hot and neutral in excess of .006 amperes is detected is called a(n)  ___________