Preview Questions Electronics Maintenance Technician | Role Specific Skill

Question 1: What is a common indicator of a faulty capacitor in electronic circuits?

Which action should you take?

Choose only one option

Low resistance reading

High inductance value

Open circuit condition

Visible bulging or leakage

Question 2: What is the purpose of a variac in equipment repair?

Which action should you take?

Choose only one option

To regulate current flow

To provide variable AC voltage output

To measure power factor

To test continuity

Question 3: When repairing an electrical system with frequent fuse blowouts, what diagnostic steps should you take?

Which action should you take?

Choose only one option

By reducing the current to avoid frequent fuse blowouts

By testing for shorts, verifying component ratings, and checking for overcurrent conditions

By replacing fuses without analyzing the underlying problem

By testing only the fuse and ignoring the circuit components

Question 4: How do you approach troubleshooting a relay that is not activating despite receiving the correct control signal?

Which action should you take?

Choose only one option

By replacing the relay without testing

By assuming the relay is faulty without further checks

By testing only the control signal and ignoring the relay itself

By checking the coil resistance, verifying the power supply, and testing the contacts for continuity

Question 5: Which type of fault is detected using a cable fault locator?

Which action should you take?

Choose only one option

Overvoltage fault

Short circuit or open circuit in cables

Undervoltage fault

Overcurrent fault

Question 6: During the calibration of an environmental chamber, what is the most important parameter to verify?

Which action should you take?

Choose only one option

By ensuring the chamber's temperature and humidity readings match the set values accurately

By assuming the chamber is correct based on manufacturer settings

By adjusting only the humidity level and ignoring temperature

By checking only the mechanical components of the chamber