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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 is an XNOR gate
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Q: Is vacuum tube a voltage controlled device
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Q: Why capacitors are not used in three phase motor
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Q: What are the diode logic gate
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Q: Do the refrigerator needs stabilizer A fridge 1.4 A can be working in stabilizer KVA with output current 9.1 A
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Q: Why a pure single phase induction motor does not have starting torque but has running torque
1 answer
Q: How would you describe Panchito in the circuit
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Q: What is the phase relationship of capacitive and inductive reactance
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Q: What is difference between ideal current source and practical current source
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Q: When an inductor and resistor are connected in parallel by how many degrees is the current flow through the resistor out of phase with the current flow through the inductor
1 answer
Q: Why series resistor is necessary when diode is forward bias
1 answer
Q: Which of the statements concerning parallel circuits is NOT true
1 answer
Q: What type of voltage is the output at the bat terminal of the ac generator
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Q: What is the difference between cross sectional area and diameter of power cable
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Q: Does capacitance exists between two current carrying conductors
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Q: Why Carry-in is grounded in BCD adder
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Q: How much voltage is required to force 3 amperes through a resistance of 36 ohms
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Q: What effect of an electric current does a relay and transformer use
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Q: What formula is used to find amps when hp and volts are known
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Q: Why power factor in cos phi why not in sin phi
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Q: When a needle of an analog ohmmeter indicates infinity the resistor being measured is
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Q: What position should the output voltage selector be set when using the constant speed motor
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Q: What is RZ Signal
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Q: Procedure for sumpners test
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Q: What is the starting current of a 1hp water pump
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Q: Can you inject current from secondary side of CT
1 answer
Q: Why is a 'crowbar circuit' referred to as a crowbar
1 answer
Q: Do reactive component of impedance dissipate power
1 answer
Q: Why subtractor IC is not available
2 answers
Q: What describes continuity in a circuit
1 answer
Q: Where did the word flip-flop originate
1 answer
Q: A ring counter consisting of five flip-flops will have
1 answer
Q: Why size of hv transformer is small
1 answer
Q: Which logic gate have output high if and only if all inputs are low
4 answers
Q: Why does a rectifier diode is not operated in breakdown voltage
1 answer
Q: Sound quality between AM and FM
1 answer
Q: What are the three types of motor skills movement
1 answer
Q: What is something that a vacuum tube cannot do
1 answer
Q: What is a compound dc generator
1 answer
Q: What is an AF amplifier
1 answer
Q: Why can't electrons flow through an incomplete circuit but they can flow through a complete circuit
1 answer
Q: What is meant by conductance
1 answer
Q: What does class D amplification mean
1 answer
Q: Can you use a potential divider for obtaining variable DC supply from a fixed AC supply
1 answer
Q: What is the open loop gain of an operational amplifier
1 answer
Q: What is 15V
1 answer
Q: A device with a overload protection used to control a motor is a
1 answer
Q: Why is aluminum or copper wire not used as fuse wire
1 answer
Q: What type of test equipment would you use to check the resistance between motor winding
1 answer
Q: Where does hysteresis in a transformer depend on
1 answer
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