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Electrical Engineering
Electrical Engineering
Focus on the study and application of electricity, electronics, and electromagnetism. This field is integral to systems ranging from household appliances to telecommunications.
16.3k
Questions
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Q: Electrical conduit length is there a tool to measuring the conduit underground
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Q: Screw driver accidentally touched ground wire while screwing a hot black wire in the light switch box. The power went out but the circuit breaker did not trip. Can you tell me how to fix it
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Q: How do I build a 30 second timer that resets
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Q: How does parallel circuits work
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Q: Was Thomas Edisons light bulb safe
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Q: What are Resistors wired in series
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Q: How do you calculate the AMPS for a single family dwelling electrical service entrance
1 answer
Q: Where is Edison's invention on Time Tangled island
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Q: What kind of electricity do dams create
1 answer
Q: Where can I get a wiring diagram for a pump relay switch made by Hunter Irrigation Company
1 answer
Q: When were wind turbines invented
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Q: What is a jdr bulb
1 answer
Q: What does the voltage regulator do on a generator
1 answer
Q: Why is a cracked plug socket can cause a potential fire hazard
1 answer
Q: In replacing a wall switch which runs to three switched outlets - Original switch 20 yrs old appears to be standard single pole - Now switch does not turn outlets off Any ideas what is wrong
1 answer
Q: Who invented DC current
3 answers
Q: How many amp service do new homes have
1 answer
Q: Wiring diagram well water
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Q: How do you replace the main breaker
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Q: Do wire nuts have to be inside junction box when installing porch lights
1 answer
Q: What makes an electric pencil sharpener work
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Q: What type of circuits are used in most homes
1 answer
Q: What farad capacitor would you put on a 3 volt DC motor for fastest rpm
1 answer
Q: Is the neutral wire on a 220v outlet the same as the ground
1 answer
Q: What can I do about new Friedrich air conditioner's cord which is 2 feet too short looks ugly in reaching outlet does a 9' extension cord risk harming the unit violate the warranty
1 answer
Q: How much does an electrician apprentice earn in new york
1 answer
Q: Can you convert existing 6 inch recessed lights to 4 inch recessed fixtures
1 answer
Q: How many watts in 5200 btu
1 answer
Q: Can 240volt or higher be transformed into 12 volt easily
1 answer
Q: What would happened if you wired a 240v ballast and a 120 v ballast into a heavy duty timer
1 answer
Q: Difference between Schottky Barrier Diodes and PN junction diodes
1 answer
Q: A relay is an electrical device that
1 answer
Q: Can a standard US 110 volt socket sustain 220 volts of electricity
1 answer
Q: In diodes voltage multiplier circuits if i put 12 volts ac with 40 ampere on the input and i want to get 220 volts dc at the output. what will be the output current value will it stay 40 ampere
1 answer
Q: What is the difference between Square d qo vs hom type breakers
1 answer
Q: How much is 200 watts in degrees
1 answer
Q: How to wire 4 prong generator plug
1 answer
Q: How do you install a new ventilation fan on a second light switch using the power from the existing light switch
1 answer
Q: Electricity will not flow through
1 answer
Q: Why are fuse's important
3 answers
Q: How do you complete a sentence that begins with 'Electrical wire sheathing should not'
1 answer
Q: Why do some people more easily get electrocuted than other people
1 answer
Q: Should an electrical outlet box protrude or be recessed relative to the wall
1 answer
Q: If you have a 125 amp breaker box on the pole with a 125 amp breaker going to your house and you get a hot tub that needs a 60 amp GFI breaker would that overload the box
1 answer
Q: What is the standard height over a breakfast bar for pendant lighting
1 answer
Q: How much voltage comes into a breaker box
1 answer
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