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Basic Electricity Final Exam Questions With Correct Answers

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Basic Electricity Final Exam Questions With Correct Answers

Institution

NCCER ELECTRICAL

Course

NCCER ELECTRICAL

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Basic /

Electricity
/ /

Final
/ /

Exam Questions With Correct Answers
/ // // // // //

The working voltage of a
// // // //

capacitor in an ac circuit should
// // // // //

be /

__________. -
/ // /

CORRECT ANSWERS(S)✔✔At least 50 percent greater
/ // // // // //

than the highest applied
// // //

voltage

The term that describes the
// // // //

combined resistive forces in an ac // // // // //

circuit /

is __________. - CORRECT ANSWERS(S)✔✔Impedance
/ // // // //

Electrostatic fields are also // // //

,known /

as
/ /

__________. - CORRECT ANSWERS(S)✔✔Dielectric fields
/ // // // //

The opposition offered by a
// // // //

coil to the flow of alternating current
// // // // // //

is called (disregard
// //

resistance) /

__________. -
/ // /

CORRECT ANSWERS(S)✔✔Inductive reactance
/ // //

What factors strengthen a // // //

coil /

inductor? -
/ // /

CORRECT ANSWERS(S)✔✔Adding coils close together
/ // // // //

When different rated capacitors are
// // // //

connected in series in a circuit, the // // // // // //

total /

capacitance
/ /

is
/ /

,/ ________. - // /

/ CORRECT ANSWERS(S)✔✔Less than the capacitance of
// // // // //

the lowest rated capacitor
// // //

Capacitors are sometimes // //

used /

in
/ /

dc
/ /

circuits
/ /

to
/ /

________. -
/ // /

CORRECT ANSWERS(S)✔✔Smooth out slight pulsations
/ // // // //

in current/voltage
//

The amount of electricity a
// // // //

capacitor can store is directly // // // //

proportional /

to
/ /

the _________. - CORRECT ANSWERS(S)✔✔Plate area and
/ // // // // // //

inversely
//

proportional to the distance // // //

, between the plates // //

What is the // //

total capacitance of a circuit
// // // //

containing three capacitors with // // //

capacitances of .02 microfarad, .05 // // // //

microfarad, and .10 microfarad, // // //

respectively? - CORRECT ANSWERS(S)✔✔.170 uF // // // //

What is the total capacitance
// // // //

of a circuit containing three
// // // //

capacitors in parallel with // // //

capacitances of .02 microfarad, .05 // // // //

microfarad, and .10 microfarad, // // //

respectively? - CORRECT ANSWERS(S)✔✔.0125 uF // // // //

Unless otherwise specified,
// //

any values given for current or
// // // // //

voltage in an ac circuit are assumed
// // // // // //

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Uploaded on: November 25, 2025
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Type: Exam (elaborations)
Contains: Questions & answers

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Basic Electricity Final Exam Questions With Correct Answers

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