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Exam (elaborations)

CFESA ELECTRICAL CHAPTER 1 EXAM QUESTIONS AND ANSWERS 100% SOLVED.

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What does micro mean? - ANSWERmillionth What does milli mean? - ANSWER1/1000 If you know the wattage and voltage, how do you determine the current? - ANSWERCurrent = wattage/voltage If a piece of equipment is supplied 208v and the amp meter clamped to the hot line reads 20a, what js the wattage of the load? - ANSWER208v x 20a = 4160watts What does kilo mean? - ANSWER1000 If a circuit is supplied with 100 volts and the total resistance of the circuit is 200 ohms, how much current will the circuit draw? - ANSWER100v/200ohm = 0.5A What does mega mean? - ANSWERmillion How much voltage is on one hot leg? - ANSWERN/A, voltage is a differential meas

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Institution
Cfesa electrical
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Cfesa electrical

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Uploaded on
March 10, 2025
Number of pages
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Written in
2024/2025
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CFESA ELECTRICAL CHAPTER 1 EXAM
QUESTIONS AND ANSWERS 100%
SOLVED.
What does micro mean? - ANSWERmillionth

What does milli mean? - ANSWER1/1000

If you know the wattage and voltage, how do you determine the current? -
ANSWERCurrent = wattage/voltage

If a piece of equipment is supplied 208v and the amp meter clamped to the hot line
reads 20a, what js the wattage of the load? - ANSWER208v x 20a = 4160watts

What does kilo mean? - ANSWER1000

If a circuit is supplied with 100 volts and the total resistance of the circuit is 200 ohms,
how much current will the circuit draw? - ANSWER100v/200ohm = 0.5A
What does mega mean? - ANSWERmillion

How much voltage is on one hot leg? - ANSWERN/A, voltage is a differential
measurement

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