What is the purpose of a 3-way switch?

Allows you to control a switch from 2 locations

Allows you to control a switch from 3 locations

Allows you to control a switch from 1 location

What does GFCI stand for?

Ground Fault Circuit Interrupter

Ground Floor Circuit Instrument

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1On a 110-volt circuit, the hot wire is normally:
1. Awhite
2. Bblack or red
3. Cgreen or bare wire
4. Dyellow
2What is the purpose of a 3-way switch?
1. AAllows you to control a switch from 3 locations
2. BAllows you to control a switch from 1 location
3. CAllows you to control a switch from 2 locations
4. DNone of the above
3On a 110-volt circuit, where the white wire is common, the black wire is normally ______.
1. A24 volts
2. B110 volts
3. C220 volts
4. D210 volts
4On a 220-volt circuit, where the white wire is common, the red wire is normally _______.
1. A24 volts
2. B110 volts
3. C220 volts
4. D210 volts
5On a 110-volt circuit, the ground wire is normally _____.
1. Ablack or red
2. Bwhite
3. Cgreen or bare wire
4. Dyellow
6On a 110-volt circuit, the neutral wire is normally ______.
1. Awhite
2. Bblack or red
3. Cgreen or bare wire
4. Dyellow
7What does GFCI stand for?
1. AGround Floor Circuit Instrument
2. BGas Furnace Circuit Instrument
3. CGround Fault Circuit Interrupter
4. DNone of the above
8When working on a defective breaker, what is the first thing you should do?
1. ARemove the breaker
2. BShut off the breaker
3. CTurn off the main line breaker
4. DNone of the above

Descripción: maintenance (Electrical) maintenance Test sobre Electrical, creado por Neyda Urias el 13/12/2018.
Autor: Neyda Urias
Idioma: English
Visitas: 7
Etiquetas: electricalmaintenance
Valoración: Aún sin valoraciones
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