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Cfesa electric UPDATED ACTUAL Exam Questions and CORRECT Answers

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Cfesa electric UPDATED ACTUAL Exam Questions and CORRECT Answers Voltage - CORRECT ANSWER between two lines Current - CORRECT ANSWER - Potential difference or driving force of electrons - Measured in amps. Movement of electrons through a circuit when a difference of potential exists. Direct current (DC) - CORRECT ANSWER from negative to positive. Frequency - CORRECT ANSWER - Circuit electrons flow in only one direction - (Hertz) number of times the alternating current changes from 0 to its peak positive then zero to peak negative then back to zero

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Cfesa electric UPDATED ACTUAL Exam
Questions and CORRECT Answers
Voltage - CORRECT ANSWER - Potential difference or driving force of electrons
between two lines


Current - CORRECT ANSWER - Measured in amps. Movement of electrons through a
circuit when a difference of potential exists.


Direct current (DC) - CORRECT ANSWER - Circuit electrons flow in only one direction
from negative to positive.


Frequency - CORRECT ANSWER - (Hertz) number of times the alternating current
changes from 0 to its peak positive then zero to peak negative then back to zero.


Power - CORRECT ANSWER - Amount of energy used. Determined by voltage, current,
and resistance in a circuit.


Resistance - CORRECT ANSWER - Impedance or opposition to the flow of current.
Measured in Ohms. Every circuit must have resistance.


Circuit - CORRECT ANSWER - a path for an electrical current to flow around



Series circuit - CORRECT ANSWER - An electric circuit with a single path. (Castle wall)



Parallel circuit - CORRECT ANSWER - A circuit that contains more than one path for
current flow. (Parachute)


Series-Parallel Circuit - CORRECT ANSWER - Combination of series and parallel
circuits.

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