Preview Questions Avionics Technician | Role Specific Skill

Question 1: Why is "System Redundancy" critical in avionics systems, particularly for safety-critical components?

Which action should you take?

Choose only one option

It eliminates the need for safety testing

It ensures that systems can be installed without the need for calibration

It ensures that backup systems are available to take over in case of failure, enhancing system reliability

It helps reduce costs by eliminating backup systems altogether

Question 2: During the testing of a transponder system, what is the correct procedure to verify that it is functioning correctly?

Which action should you take?

Choose only one option

Test the transponder by checking for correct altimeter readings

Perform a ground test to verify the signal transmission range

Test the power supply to ensure the system is properly powered

Use a radar simulator to ensure the system responds to signals

Question 3: When diagnosing and repairing a malfunction in an aircraft's primary flight display, what is the most common issue?

Which action should you take?

Choose only one option

Incorrect sensor readings due to calibration issues

Faulty connection or failure in the display unit's wiring

System software failure requiring a firmware update

Mechanical failure of the display screen

Question 4: Which of the following is required for avionics system safety compliance during repair work?

Which action should you take?

Choose only one option

Proceeding with repairs without considering system specifications

Using any available tools and improvising repair methods

Only following basic safety procedures without considering the manufacturer's guidelines

Adhering to the manufacturer's service manual, following wiring diagrams, and using approved tools

Question 5: When installing a new aircraft transponder, what should be tested to ensure proper operation?

Which action should you take?

Choose only one option

Ensure the transponder is operating on the correct frequency

Verify the antenna connections and power supply

Check the system's software version and compatibility

Test the system's ability to communicate with radar systems

Question 6: When diagnosing a failure in the aircraft's communication system, what should be the first thing to check?

Which action should you take?

Choose only one option

Check the antenna connections and condition

Verify the power supply and ensure the correct frequency settings

Inspect the transmission cables for any faults

Perform a radio frequency test for interference