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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: When would you want to upgrade the main electrical panel vs just adding a sub-panel
1 answer
Q: When you need to use metal halide conversion bulb
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Q: Can 2 220 circuits share one ground
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Q: What is a problem with using superconductors to power appliances and equipment
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Q: What percentage of electricity in Europe is produced by nuclear power
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Q: What is synchronizers in generators
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Q: What is electricfan
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Q: What did Thomas Edison invent in 1885
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Q: How many lights can you put on a dimmer
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Q: Does using thicker wire make a electromagnet more powerful
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Q: How far are electrical services required to be from windows on a residential home in USA
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Q: How do you find resistance when you have current and resistance total
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Q: How does an occupancy sensor work
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Q: For 3-phase supplies what are the standard wiring insulation colors
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Q: Slary of an electrician
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Q: What features to put in a new home
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Q: Why are neutral and earth wires connected together at the panel
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Q: How many amps does a 30HP motor use hooked to 480v 3 pH 60Hz line
2 answers
Q: Can you get 120 volts from a 480 volts 3 phase Y generator
1 answer
Q: Can diodes be connected in series in order to withstand higher voltages then mentioned on them What is the maximum voltage a diode can withstand
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Q: Do you have to have a vent over an electric kitchen stove
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Q: How do you add circuit breakers to a 200 amp panel that is already full
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Q: Can you use a 240V disconnect switch for a 120V AC
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Q: What is carring capacity of 16mm cable twin earth
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Q: What is the difference in wire gauge size
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Q: How many volts does a potato contain
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Q: What do you feel and hear when you put your hand on our throat and say''aha''
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Q: Is plasticine a insulative material
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Q: How far apart to put can lights
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Q: What value exactly matches the rms value of an ac signal
2 answers
Q: How do you wire a 3 phase appliance with no 3 phase supply
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Q: If both wires for a ceiling light fixture are black how do you tell which is the live wire and which is neutral
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Q: A light switch has three wire colors red and white and green which is the hot wire and which is the neutral
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Q: 3 pole circuit breakers
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Q: What material through which electricity does not flow is called an
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Q: What is a static transformer
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Q: Older 3 wire stove to a 4 wire receptacle
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Q: What is a repel
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Q: What does KV mean in electrical language
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Q: Can you convert a 2 prong plug-in light into a hard wired fixture
1 answer
Q: How do you describe lightning
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Q: Summary of the step-down transformer
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Q: What is the difference between voltage and signals
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Q: How to build a Rotary phase converter
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Q: Resistors allow electrical energy to be changed to other forms of
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Q: Who invented a resistor tor reduce the cost of producing electric controls
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Q: What are some examples of its current use
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Q: Explain why a 24v system that runs off of 4 batteries which includes a 12v feed- that's powered by two of the batteries are getting no charge from the alternator.. the other two are charged well.
1 answer
Q: Where is electricity located
1 answer
Q: Current electricity vs electrical current
1 answer
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