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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.

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Questions
Q: What is cheaper to buy ac or dc welder
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Q: When a voltage is induced into a conductor (or coil) as a result of a change in current through the conductor the phenomenon is called
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Q: How loop antenna and dipole antenna can be used interchangeably
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Q: How can instantaneous current values be determined
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Q: Why is a low power soldering iron suitable for electronics work
2 answers
Q: What is a TCUL transformer
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Q: What happens to a transformer when it is first connected to a power line Can anything be done to mitigate this problem
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Q: How do you recognise the values and identify polarity and any other orientation requirements for all electronic components being used in the assemblies
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Q: What is the total resistance of twelve 5.6 ohms resistors in a row
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Q: What letter represents capacitance
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Q: Is the graphical analog of a frequency table
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Q: How many number of magnetic paths in a berry type transformer
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Q: What is the power factor of a circuit containing only Xc
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Q: What are Common musical parameters
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Q: If alternating current is impressed on one coil what will be the frequency of the induced voltage in another coil with which it is coupled
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Q: What is the similarity between an AC induction motor and an AC synchronous motor
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Q: How much voltage is required to run 0.64 A of current through a 240 resistor Use V IR.
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Q: What is load measured in
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Q: If when a relay is energized you measure 0.05 VAC across a set of normally open contacts the
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Q: What are the two reasons for arcing at the commutator
2 answers
Q: What is the inference of instrument amplifier
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Q: What is the differences between a step-down transformer and a step-up transformer
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Q: Why copper strips is used in Carey foster bridge
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Q: What is mean of EHV substation
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Q: What instrument measure amp of current
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Q: What A bias is a(n)
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Q: What is the purpose of the Merit Systems Protection Board (Whistleblower Protection and the OSC
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Q: As part of your resistance posture you should portray at all times.
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Q: Why do we use CT in a relay circuit
1 answer
Q: All of the following qualifications are mandatory for apprenticeships sponsored by the National Electrical Contractors Association and the International Brotherhood of Electrical Workers EXCEPT...
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Q: What are the problems associated with the Y-Y three phase transformer connection
1 answer
Q: How many main line contactor assemblies are used in an across the line AC reversing motor control
3 answers
Q: Which quote most clearly reflects sensationalism as a motivation for bias in media
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Q: What is electrical power-consuming component
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Q: What are your resistance goals include which of the following
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Q: What type of circuit has all its resistors in the same path
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Q: Why are field loss detectors necessary in large dc motor
2 answers
Q: Many circuits have a which is a device to open and close the circuit.
1 answer
Q: A fuse has low melting point why
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Q: Induction is a kind of thinking you use to get specific answers from a general rule.
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Q: Explain how the manilamen showed reason and logic
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Q: What is the power in milliwatts of a -46dBm signal
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Q: Difference between leakage flux and mutual flux
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Q: Suppose an electric motor with a controller is not working. What is the sequence of testing you will do in your troubleshooting
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Q: Can digital ohmmeters be used to test electric capacitors
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Q: How does a current in the coil make the straw pointer move
1 answer
Q: Resistor color coded orangeorange and brown has a resistance value of
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Q: Electrical equipment PAT
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Q: Why do electric circuits need to use conductors
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Q: The IC must maintain a situational awareness or scene size up of the incident. Which of the following is a scene size up issue the IC must be made aware of
1 answer
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