Preview Questions Avionics Technician | Role Specific Skill

Question 1: What is the critical check performed when testing a GPS system in an aircraft to ensure accurate location data?

Which action should you take?

Choose only one option

Confirming that the GPS receiver is properly calibrated to the aircraft's navigation system

Testing the system's ability to calculate speed and course over ground

Verifying that the GPS system receives signals from multiple satellites

Checking the backup navigation systems for compatibility

Question 2: When diagnosing a malfunction in an aircraft's cabin pressure system, what is the first step?

Which action should you take?

Choose only one option

Inspect only the wiring without verifying the sensors

Focus only on the control panel and ignore the sensors

Only check the external pressure gauge without testing internal components

Inspect the pressure sensors, check the wiring, and verify the control valves

Question 3: What should you check when performing a functional test on an aircraft's radar system?

Which action should you take?

Choose only one option

Only check the radar screen for display clarity

Check the visual appearance of the radar and ignore functional tests

Focus only on the power supply without inspecting the antenna

The radar's signal strength, proper frequency, and reflection data to ensure accurate operation

Question 4: When working on the aircraft's air data system, what should be your first action in troubleshooting an inaccurate airspeed reading?

Which action should you take?

Choose only one option

Only check the airspeed indicator and assume it is functioning

Focus solely on the wiring and skip the pitot-static check

Assume the readings are correct if the instrument is powered

Inspect the pitot-static system, check for blockages in the lines, and verify the sensor calibration

Question 5: When troubleshooting an aircraft's navigation system, what is the first step you should take?

Which action should you take?

Choose only one option

Check the power supply, verify the wiring, and inspect the system for any faults

Focus solely on the software and ignore hardware issues

Replace the navigation system without verifying the wiring

Only check the antenna and ignore other components

Question 6: When performing electrical troubleshooting on avionics systems, what safety standard should be followed to minimize the risk of electrical shock?

Which action should you take?

Choose only one option

Use non-conductive materials in all installations

Follow the FAA regulations for electrical testing

Follow the NFPA 70E standard for electrical safety

Use personal protective equipment approved by OSHA