NEIEP 600 Final Exam Prep 2025: Specialist & Instructor-Level Practice Test

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NEIEP 600 FINAL EXAMS (LATEST 2025 UPDATES

STUDY BUNDLE WITH COMPLETE SOLUTIONS)

QUESTIONS AND VERIFIED ANSWERS | 100%

CORRECT | GRADE A

when a cam or vane is moved close to a magnetic levleing switch

what occurs? .....ANSWER.....the switch changes its satate

what is meant by the normal state of relay contacts?

.....ANSWER.....contact state without current applied to the coil

what type of wave form is generated by two pole ac generator

in one complete revolution? .....ANSWER.....one full AC cycle

what defines the the period of a ac waveform ?

.....ANSWER.....the time it takes to complete one full cycle .

what is the period of a 120 hz .....ANSWER......00833 seconds

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a sine wave beginning at 0 degrees will reach positive and

negative peaks at what two points ? .....ANSWER.....90 and 270

degrees

what is it meant by the term peak to peak voltage ?

.....ANSWER.....voltage between positive and negative peaks

the expression 0.636Xpeak voltage best describes what?

.....ANSWER.....voltage or current average

what best describes the term AC effective voltage ?

.....ANSWER.....the AC voltage required to produce the same

power as a DC voltage

what is the peak voltage of a waveform with 480 VAC RMS?

.....ANSWER.....679 volts

what effect an inductor has on current flow ? .....ANSWER.....it

opposes change

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what is the secondary voltage of a 5 to 1 step down

transformormer whith a primary voltage of 125 volts

.....ANSWER.....25 volts

the primary of a 5 to 1 step down transformer has 1 amp . what

is the secondary current? .....ANSWER.....5 amps

how can three phase voltage be stepped down using transformer

? .....ANSWER.....by using a three phase transformer or three

single phase transformers

in capacitors , what is the purpose of the dielectric ?

.....ANSWER.....prevent acring within the capacitor

which of the following is true about capacitors in ac CUIRCUITS .?

.....ANSWER.....current leads voltage all the time

what describes a capacitor's ability to store an electrical charge

.....ANSWER.....capacitance