1. Soldering Skills

- Can you explain the steps you follow while soldering a component on a PCB?
- What is the difference between a good solder joint and a bad one?
- What tools do you typically use for soldering?
- How do you remove a component from a PCB without damaging it?
- Have you worked with SMD components? If yes, how is it different from through-hole soldering?

2. Power Board Repair

- Have you repaired power supply boards before? Can you describe one example?
- What are the common faults in SMPS/power boards?
- How do you identify a faulty component in a power circuit?
- What precautions do you take while working on high-voltage boards?
- What tools do you use for troubleshooting power boards?

3. Electronics Components Testing

- How do you test a resistor, capacitor, and diode using a multimeter?
- What is continuity testing?
- How do you identify if a capacitor is faulty?




- Can you test a transistor using a multimeter? Explain briefly.
- What is the difference between analog and digital multimeters?

4. Basic Electronics Knowledge

- What is a rectifier? What are its types?
- What is a diode and how does it work?
- What is a MOSFET and where is it used?
- Difference between transistor and MOSFET?
- What is AC and DC?
- What is voltage, current, and resistance?

5. Circuit Understanding & PCB Design

- Can you read and understand circuit schematics?
- Have you used any PCB design tools? (e.g., Eagle, KiCad, Altium)
- What are the basic steps in designing a PCB?
- What is the difference between schematic and PCB layout?
- What is grounding in PCB design and why is it significant?

📌 Basic electronics engineer: (India)
🏢 Cybernetyx
📍 India