Preview Questions Electronics Maintenance Technician | Role Specific Skill

Question 1: What is the primary role of flux in soldering?

Which action should you take?

Choose only one option

To insulate the joint

To conduct heat

To enhance solder strength

To remove oxidation from metal surfaces

Question 2: What preventive maintenance steps do you take to ensure the reliable operation of circuit breakers?

Which action should you take?

Choose only one option

By assuming circuit breakers will function properly without inspection

By only testing the breaker under load conditions

By focusing only on the breaker's age and replacing if old

By inspecting contacts, verifying trip settings, and checking for mechanical wear and corrosion

Question 3: How do you calibrate a sound level meter for environmental monitoring?

Which action should you take?

Choose only one option

Test under ambient noise conditions

Use an acoustic calibrator to verify response at known sound pressure levels

Adjust settings arbitrarily

Measure sound at a single frequency

Question 4: What is the process for checking the condition of an electrolytic capacitor during preventive maintenance?

Which action should you take?

Choose only one option

By measuring equivalent series resistance (ESR), inspecting for leakage, and testing capacitance

By replacing capacitors based on age without checking the actual condition

By visually inspecting the capacitor and checking only its voltage rating

By assuming the capacitor is fine and replacing only when it fails

Question 5: What steps do you take to ensure the proper cleaning and maintenance of high-precision electrical contacts?

Which action should you take?

Choose only one option

By cleaning with water and assuming no further maintenance is necessary

By using specialized cleaning solutions, checking for corrosion, and testing for proper electrical connection

By inspecting only visually for dirt and corrosion

By using any cleaning solution and assuming all connections are intact

Question 6: How do you troubleshoot an electrical component that works in one circuit but fails in another?

Which action should you take?

Choose only one option

By testing only the failing circuit and ignoring the working one

By measuring only the current and not voltage levels

By assuming the component is faulty and replacing it

By comparing both circuits, checking for voltage drops, and verifying grounding