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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
Q: What would cause an electric motor to run backwards
2 answers
Q: How di you convert kw to amps for a one phase system
1 answer
Q: How long does a normal light bulb last
2 answers
Q: How do you determine the ground wire size for a single phase 400 amp service
1 answer
Q: What is non-ic housing with recessed lights
1 answer
Q: What is the Maximum number of outlets on a 20 amp circuit
2 answers
Q: What is the difference between load shedding and power cuts
1 answer
Q: If the microwaves has 700 watts what is the amp total
1 answer
Q: 3 Phase switch board connect to switch
1 answer
Q: What is High frequency dc voltage intensifier circuit
1 answer
Q: How can you ground an ungrounded electrical outlet to a cold water pipe
1 answer
Q: Don't burn bulb base up
1 answer
Q: Is it ok to give more power than required without a resistor such as a series of LEDs that require 11.6 volts at 100 mA but actually powering them with 11.9 volts
1 answer
Q: What size underground feeder wire is needed from a 400 amp breaker to a 125 amp panel box. The total distance is 100 feet
1 answer
Q: How do you install a dimmer switch for multi fixtures where the original switch has 2 black wires and one red with no green
1 answer
Q: How many watts are in 240 volts with 0.2 amps
1 answer
Q: How much should it cost to install a bathroom light
1 answer
Q: Why ac unit is blowing hot air inside the house but outside unit blows cold air
1 answer
Q: How do you cap off the outlet if you are replacing a bathroom light fixture but the old one had an electrical outlet
1 answer
Q: How can you wire and control 3 lights from 1 switch
5 answers
Q: Any advantages in wiring a single speed pool pump 230V vs 115V electrician says cheaper to wire 115V
1 answer
Q: What are volt-amps
1 answer
Q: In a Porcelain socket what color is the hot screw
1 answer
Q: I am running 120v 30amp service 75' what gauge wire is needed
2 answers
Q: Can you hook up a 30amp breaker to a 20 amp outlet for an air conditioner
1 answer
Q: Burned out 2 ballasts on new fixtures in 1 month - guy at Lowes said newer fixtures must be grounded or ballasts will blow. How do you ground a fluorescent light when old wiring doesn't have a ground
1 answer
Q: What does kvac mean
1 answer
Q: How to turn light plugged into outlet on by flicking switch
1 answer
Q: What is the voltage of French national grid
1 answer
Q: What three conductors are used at homes
1 answer
Q: Materials used in constructing a full wave rectifier
1 answer
Q: When should you rewire a house
1 answer
Q: When converting a polarized 2 prong to 3 prong outlet is it safe to use a radiator pipe that goes to ground as ground with a GFCI outlet when there is no other ground or cold water pipe nearby
1 answer
Q: What are form A form B and form C contacts
1 answer
Q: How do you change 3wire 240v to 4wire 240v. I have a hot tub that requires the neutral wire but I don't have one available and can't run 1 back to the main. Can I run 1 to the quick disconect box
1 answer
Q: What color should the wires be in a 120v system
3 answers
Q: What did Thomas Edison discover about electricity
7 answers
Q: Where should the green ground wire attach in a ceiling fan install going direct to a 110 outlet
1 answer
Q: Do tree limbs affect power lines to the house
1 answer
Q: How do you replace dryer door switch 3406102
1 answer
Q: What is the disadvantage of ac current
1 answer
Q: Do houses in Havana have electricity
1 answer
Q: What fuse do you need to run a 200 watt bulb with 230V
1 answer
Q: Why do buildings and homes have lightning rods on top of them
1 answer
Q: Can you wire a 15 Amp receptacle or socket outlet for a 15 Amp plug on a 30 Amp circuit And would this not work if you protected the receptical with a GFI plug
1 answer
Q: How do I convert my electric stove's wiring 220v 3 wire 40 amp to permit two 110v 20 amp outlets
1 answer
Q: What would be the problem if my central air conditioning unit kicks on but the fan doesn't
1 answer
Q: Is load shedding mainly to power grid station
1 answer
Q: What causes transformers to burn up
1 answer
Q: How do you wire a 20 amp 115 volt outlet
1 answer
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