Preview Questions Avionics Technician | Role Specific Skill

Question 1: How do you handle troubleshooting the aircraft's emergency locator transmitter (ELT) system?

Which action should you take?

Choose only one option

Skip the testing phase and proceed to replacement

Inspect the ELT battery, verify its activation mechanism, and test the signal transmission

Test the transmitter signal without inspecting the wiring

Ignore the battery and only check the signal

Question 2: When handling hazardous materials in avionics repair, what is the most critical safety practice?

Which action should you take?

Choose only one option

Only focus on the components that need repair without considering the materials

Properly label and store materials, use PPE such as gloves and respirators, and dispose of waste in designated containers

Skip handling procedures to reduce time spent on repairs

Handle materials without using PPE if no direct exposure is visible

Question 3: When performing avionics system inspections, what safety standard would you reference for ensuring safe operation in electromagnetic environments?

Which action should you take?

Choose only one option

IEC 61326 standards

FAA Advisory Circulars

MIL-STD-461 standards

DO-160 standards

Question 4: What is the primary function of the air data computer (ADC) in an aircraft's avionics system?

Which action should you take?

Choose only one option

To communicate with external radar systems

To regulate the aircraft's fuel consumption

To process sensor data to calculate airspeed, altitude, and vertical speed

To manage the power supply for avionics systems

Question 5: When installing a new radar system in an aircraft, what is the first step to ensure proper installation?

Which action should you take?

Choose only one option

Only check the power supply and assume all other components are connected

Verify the system's power requirements, check the antenna alignment, and ensure all wiring is properly connected

Install the system without checking the power input

Skip verifying the antenna alignment and focus on the wiring

Question 6: What is the most critical consideration when installing a new avionics bus system in an aircraft?

Which action should you take?

Choose only one option

Reboot all avionics components after installation

Verify the correct power supply voltage for the system

Ensure all components are correctly connected and properly grounded

Check the communication protocol compatibility with existing systems