Preview Questions Electronics Maintenance Technician | Role Specific Skill

Question 1: 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 2: Which maintenance action ensures the reliability of surge protection devices?

Which action should you take?

Choose only one option

Inspecting circuit continuity

Measuring voltage drop

Testing clamping voltage and response time

Evaluating thermal performance

Question 3: What is the primary purpose of vibration analysis in preventive maintenance of motors?

Which action should you take?

Choose only one option

Analyze electrical insulation quality

Monitor power consumption

Measure motor temperature

Detect misalignment, imbalance, or bearing wear

Question 4: What is the first step in troubleshooting a non-functional circuit?

Which action should you take?

Choose only one option

Measure supply voltage

Test the output stage

Check for visible damages or loose connections

Inspect circuit grounding

Question 5: What is the purpose of performing a load test on electrical generators, and how is it conducted?

Which action should you take?

Choose only one option

By reducing the load to save on testing time

By running the generator without load and assuming it works under all conditions

To ensure the generator can supply power at the rated output and by applying a test load while monitoring voltage and current

By testing the generator in idle mode

Question 6: When testing an electric motor, how do you determine if the windings are shorted?

Which action should you take?

Choose only one option

Observe motor performance under load

Use a continuity tester on the motor casing

Measure the supply voltage

Perform a winding resistance test and compare phase resistances