Quiz
Electrical Basics
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Perguntas do quiz (14)
1Voltage is measured in [blank_start]volts[blank_end].
- Avolts
2Voltage is measured with a [blank_start]multimeter[blank_end].
- Amultimeter
3When measuring voltage, a designated [blank_start]reference[blank_end] point is required, for example, the physical [blank_start]earth[blank_end].
- Areference
- Bearth
4Power is the rate at which energy is converted [blank_start]from one form to another[blank_end].
- Afrom one form to another
5This is typically [blank_start]electrical[blank_end] energy to [blank_start]heat[blank_end].
- Aelectrical
- Bheat
6Power is measured in [blank_start]Watts[blank_end].
- AWatts
7Power is the product of [blank_start]voltage[blank_end] and [blank_start]current[blank_end]. P = [blank_start]V[blank_end] x [blank_start]I[blank_end]
- Avoltage
- Bcurrent
- CV
- DI
8Current is measured in [blank_start]Amperes[blank_end].
- AAmperes
9Resistance is measured in [blank_start]Ohm[blank_end].
- AOhm
10Ohm's law states that [blank_start]voltage[blank_end] is the product of [blank_start]current[blank_end] and [blank_start]resistance[blank_end]. [blank_start]V[blank_end] = [blank_start]R[blank_end] . [blank_start]I[blank_end]
- Avoltage
- Bcurrent
- Cresistance
- DV
- ER
- FI
11AC voltage varies [blank_start]sinusoidally[blank_end].
- Asinusoidally
12DC voltage always stays [blank_start]static[blank_end] at the [blank_start]given value[blank_end].
- Astatic
- Bgiven value
13Mains [blank_start]sockets[blank_end] carry AC because it is easier to [blank_start]transmit over long distances[blank_end].
- Asockets
- Btransmit over long distances
14Mains powered equipment typically requires [blank_start]DC[blank_end] voltage, so the supply is changed from [blank_start]AC[blank_end] to [blank_start]DC[blank_end].
- ADC
- BAC
- CDC
Informações
- Descrição
- Quizzes knowledge of electrical basics.
- Autor
- Kerrie Callaghan
- Idioma
- English
- Visualizações
- 3
- Etiquetas
- Avaliação
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