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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 is the collector current approximately zero
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Q: Why transformer are rated in kVA instead of KW
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Q: What is the importance of signs signals and codes
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Q: Why fault protection is essential.
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Q: What is the function of an electric motor in terms of electric power and motor
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Q: Why is there no inductive reactance in DC circuits
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Q: What problems can occur with modification or rewiring operations and how can these be overcome
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Q: What is the voltage drop across each phase if a wye connected load has a voltage of 480 v applied to it
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Q: When circuit that connects several objects in one complete path is called a
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Q: What type of money is nonconvertible and has no intrinsic
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Q: Why do you want to learn electrical engineering
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Q: Why does an alternators voltage rise when it is loaded down with a leading load
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Q: When power a fan using a simple electric motor the fan's shaft and blades are attached to
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Q: What will be the unloaded voltage if the primary is connected to 500V on a transformer that has 200 turns on the primary and 100 turns on the secondary
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Q: How much does it cost to get a replacement stepper motor
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Q: Where can I find electric motors online
1 answer
Q: What does an AC drive do and what is it used in
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Q: What kinds of electronics use a DC power supply
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Q: What is the total resistance is V is 10 volts R1 is 1000 ohms and R2 is 1000 Ohms
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Q: Which statement describes an AC generator
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Q: Do electronic devices and online access really improve our lives
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Q: What is the purpose of national grid
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Q: What effect does an open diode have on the output voltage of a half wave rectifier and on a full wave rectifier
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Q: At what phase angle is the voltage momentarily constant in a sine wave
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Q: Why Voltage x Current do not equal rated power
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Q: What would the power loss be if the series field winding of dc motor connected directly across the 240 V dc supply
2 answers
Q: What is the Difference maximum unit current draw and nominal unit current draw
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Q: Can a 415volt 3phase motor run on 525 volt 3 phase
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Q: What are specialized Cables for explosion proof wiring
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Q: What Purpose of electrical symbol
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Q: When an NPN transistor is saturated its Vce
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Q: What must happen for an electric motor to spin
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Q: What Term is also called live or hot which means that a voltage is present and it can cause an electrical current
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Q: What is a dummy lug capacitor
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Q: How many amp in 10000 watt 220 volt
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Q: What does the skin effect increase in a conductor
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Q: What does ampere squared seconds refer to
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Q: How does an electric generator generate an electric current The generator
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Q: If you remove one bulb from a string of lights all the remaining lights will go out. are the lights in a series circuit or parallel circuit Explain
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Q: Why are large transformers designed not to have optimum regulation in order for circuit breakers to be within reasonable size
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Q: What are Factors that causes a permanent magnet generator not to generate emf
1 answer
Q: What A voltage source such as a
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Q: What is the significance of load factor in electrical
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Q: What point in an electrical circuit that is connected to the negative side of a power supply is called what
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Q: How many amps 50 hp 240 3 phase
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Q: What is the difference between type ac and type act armored cable
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Q: Is true a switch that is in the closed position should not have more than 300 millivolts voltage drop between input and output terminals.
1 answer
Q: What Type act armored cable may be bent to a radius of not less than times the deameter of the cable
1 answer
Q: What is commutation circuits
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