150 Basic EEE Interview Questions

What inspired you to pursue a career in electrical and electronics engineering?
What are your strengths and weaknesses in EEE?
Can you explain Ohm's Law and how it is used in EEE?
What is the difference between AC and DC power?
How do you determine the power factor of a circuit?
Can you explain the working principle of a transformer?
What is the difference between a generator and a motor?
How do you calculate voltage, current, and resistance in a circuit?
Can you explain the difference between a series and a parallel circuit?
What is a semiconductor and how does it work?
What is Kirchhoff's current law?
What is Kirchhoff's voltage law?
What is the difference between analog and digital signals?
What is the difference between active and passive components?
What is the function of a diode?
What is the function of a transistor?
What is the function of an operational amplifier?
What is the difference between an NPN and PNP transistor?
Can you explain the working principle of a thyristor?
Can you explain the working principle of a rectifier?
Can you explain the working principle of a DC motor?
Can you explain the working principle of an AC motor?
Can you explain the working principle of a synchronous motor?
Can you explain the working principle of an induction motor?
What is the difference between an induction motor and a synchronous motor?
What is the difference between an AC motor and a DC motor?
What is a three-phase system?
What is a single-phase system?
What is the difference between a three-phase system and a single-phase system?
Can you explain the working principle of a power generator?
Can you explain the working principle of an alternator?
What is the difference between an alternator and a generator?
What is the difference between a step-up transformer and a step-down transformer?
What is the difference between a current transformer and a potential transformer?
Can you explain the working principle of a circuit breaker?
Can you explain the working principle of a fuse?
What is the difference between a circuit breaker and a fuse?
Can you explain the working principle of a capacitor?
Can you explain the working principle of an inductor?
Can you explain the working principle of a resonant circuit?
Can you explain the working principle of a filter circuit?
Can you explain the working principle of a wave-shaping circuit?
Can you explain the working principle of an oscillator circuit?
Can you explain the working principle of a timing circuit?
Can you explain the working principle of a power supply circuit?
Can you explain the working principle of a voltage regulator?
Can you explain the working principle of a current regulator?
Can you explain the working principle of a temperature controller?
Can you explain the working principle of a speed controller?
Can you explain the working principle of a proximity sensor?
Can you explain the working principle of a photo sensor?
Can you explain the working principle of a pressure sensor?
Can you explain the working principle of a flow sensor?
Can you explain the working principle of a proximity switch?
Can you explain the working principle of a limit switch?
Can you explain the working principle of a microcontroller?
Can you explain the working principle of a programmable logic controller (PLC)?
Can you explain the working principle of a SCADA system?
Can you explain the working principle of a DCS system?
Can you explain the working principle of an HMI system?
Can you explain the working principle of a BMS system?
Can you explain the working principle of PLC programming?
Can you explain the working principle of a control system?
Can you explain the working principle of a feedback control system?
Can you explain the working principle of a proportional control system?
Can you explain the working principle of an integrated control system?
Can you explain the working principle of a derivative control system?
Can you explain the working principle of a PID controller?
Can you explain the working principle of a fuzzy logic controller?
Can you explain the working principle of a neural network controller?
Can you explain the working principle of a fuzzy neural network controller?
Can you explain the working principle of a power electronics converter?
Can you explain the working principle of a chopper circuit?
Can you explain the working principle of an inverter circuit?
Can you explain the working principle of a rectifier circuit?
Can you explain the working principle of a DC-DC converter?
Can you explain the working principle of a DC-AC converter?
Can you explain the working principle of an AC-DC converter?
Can you explain the working principle of an AC-AC converter?
Can you explain the working principle of a power inverter?
Can you explain the working principle of a UPS system?
Can you explain the working principle of a solar inverter?
Can you explain the working principle of a wind inverter?
Can you explain the working principle of an SMPS circuit?
Can you explain the working principle of a battery charger?
Can you explain the working principle of a DC power supply?
Can you explain the working principle of an AC power supply?
Can you explain the working principle of a switch-mode power supply?
Can you explain the working principle of a linear power supply?
Can you explain the working principle of a high-voltage power supply?
Can you explain the working principle of a low-voltage power supply?
Can you explain the working principle of a power supply circuit design?
Can you explain the working principle of a power electronics simulation?
Can you explain the working principle of a power electronics project?
Can you explain the working principle of a power electronics application?
Can you explain the working principle of a power electronics system?
Can you explain the working principle of a power electronics device?
Can you explain the working principle of power electronics technology?
Can you explain the working principle of the power electronics industry?
Can you explain the working principle of a power electronics market?
Can you explain the working principle of a power electronics future?
Can you explain the working principle of power electronics research?
Can you explain the working principle of a power electronics innovation?
Can you explain the working principle of a power electronics innovation?
Can you explain the working principle of power electronics safety?

Can you explain the working principle of power electronics reliability?
Can you explain the working principle of power electronics efficiency?
Can you explain the working principle of a power electronics cost?
Can you explain the working principle of power electronics energy?
Can you explain the working principle of a power electronics environment?
Can you explain the working principle of power electronics sustainability?
Can you explain the working principle of a power electronics grid?
Can you explain the working principle of a power electronics system integration?
Can you explain the working principle of a power electronics system optimization?
Can you explain the working principle of a power electronics system control?
Can you explain the working principle of a power electronics system monitoring?
Can you explain the working principle of a power electronics system security?
Can you explain the working principle of a power electronics system communication?
Can you explain the working principle of a power electronics system diagnosis?
Can you explain the working principle of a power electronics system protection?
Can you explain the working principle of power electronics system testing?
Can you explain the working principle of power electronics system maintenance?
Can you explain the working principle of a power electronics system upgrades?
Can you explain the working principle of power electronics system retrofits?
Can you explain the working principle of a power electronics system recycling?
Can you explain the working principle of a power electronics system disposal?
Can you explain the working principle of a power electronics system certification?
Can you explain the working principle of power electronics system standards?
Can you explain the working principle of power electronics system regulations?
Can you explain the working principle of a power electronics system compliance?
Can you explain the working principle of a power electronics system audit?
Can you explain the working principle of a power electronics system inspection?
Can you explain the working principle of a power electronics system certification?
Can you explain the working principle of a power electronics system validation?
Can you explain the working principle of a power electronics system verification?
Can you explain the working principle of power electronics system testing?
Can you explain the working principle of a power electronics system troubleshooting?
Can you explain the working principle of a power electronics system repair?
Can you explain the working principle of a power electronics system overhaul?
Can you explain the working principle of a power electronics system modification?
Can you explain the working principle of a power electronics system calibration?
Can you explain the working principle of a power electronics system adjustment?
Can you explain the working principle of a power electronics system configuration?
Can you explain the working principle of a power electronics system optimization?
Can you explain the working principle of a power electronics system's performance?
Can you explain the working principle of a power electronics system's reliability?
Can you explain the working principle of a power electronics system's availability?
Can you explain the working principle of a power electronics system's maintainability?