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In a resistive-inductive parallel circuit, the current flow through the resistor will be ____ phase with the voltage.


A) 90 degrees out of
B) 180 degrees out of
C) 270 degrees out of
D) in

E) A) and D)
F) A) and C)

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The amount of energy in a circuit that is converted into some other form is known as ____________________.

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True power and reactive power are ____ phase with each other.


A) in
B) 90 degrees out of
C) 180 degrees out of
D) 270 degrees out of

E) A) and D)
F) C) and D)

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VARs is also known as ____.


A) reactive power
B) true power
C) wattless power
D) none of the above

E) A) and D)
F) B) and C)

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If the total current and the total voltage of a resistive-inductive parallel circuit are known, the total ____________________ can be computed by substituting Z for R in an Ohm's law formula.

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True power, or watts, can be computed using any of the ____________________ formulas and pure resistive values.

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watts

_________________________, also known as watts, is the amount of electrical energy converted into some other form.

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In a resistive-parallel circuit, the circuit power factor is determined by the ratio of the apparent power to the ____ power.


A) reactive
B) inductive
C) true
D) resistive

E) All of the above
F) A) and C)

Correct Answer

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In a parallel resistive-inductive circuit, the apparent power can be computed by multiplying the circuit voltage by the total ____.


A) resistance
B) wattage
C) current flow
D) apparent power

E) C) and D)
F) All of the above

Correct Answer

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In a resistive-inductive parallel circuit, if the voltage applied to the inductor is known, the ____ can be found by dividing the voltage by the inductive reactance.


A) resistance
B) wattage
C) inductance
D) current flow

E) C) and D)
F) B) and C)

Correct Answer

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In a parallel R-L circuit, the ____________________ of angle theta is equal to the power factor.

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cosine

In a resistive-inductive parallel circuit, the voltage applied to any device in the circuit must be the same, so the voltage applied to the resistor and the inductor must be ____________________ and have the same value.

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In an R-L parallel circuit, the ____ can be computed by dividing the current flow through the resistive parts of the circuit by the total circuit current.


A) watts
B) voltage
C) resistance
D) power factor

E) A) and C)
F) A) and B)

Correct Answer

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In a resistive-inductive parallel circuit, the current flow through the inductor will be ____________________ degrees out of phase with the voltage.

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In any ____________________ circuit, the voltage is the same across each component in the circuit.

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The total current flow through the circuit can be found by ____ the current flow through the resistor and the inductor.


A) multiplying
B) subtracting
C) dividing
D) adding

E) A) and D)
F) B) and C)

Correct Answer

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In an R-L series circuit, power factor is the ____ of the apparent power to the true power.


A) sum
B) product
C) ratio
D) dividend

E) B) and D)
F) C) and D)

Correct Answer

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The total current-limiting effect in an AC circuit is known as ____________________.

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Impedance is symbolized by the letter ____.


A) H
B) I
C) R
D) Z

E) B) and D)
F) B) and C)

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In a parallel R-L circuit, the current flowing through the resistive parts of the circuit will be in phase with the ____________________.

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voltage

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