Preview Questions Avionics Technician | Role Specific Skill

Question 1: How do you comply with safety standards when performing maintenance on the aircraft's radar system?

Which action should you take?

Choose only one option

Follow the manufacturer's maintenance guidelines, ensure proper grounding, and de-energize the system

Only check the radar display without verifying the system's integrity

Proceed with repairs without wearing protective equipment

Skip grounding procedures and assume the system will be fine

Question 2: What tool is most commonly used to perform a functional check on an aircraft's radar system?

Which action should you take?

Choose only one option

A pressure gauge and thermocouple

A signal generator and spectrum analyzer

A functional tester and GPS receiver

A digital voltmeter and oscilloscope

Question 3: When repairing an aircraft's collision avoidance system, what is the most important check?

Which action should you take?

Choose only one option

Inspect the radar and proximity sensors, verify signal transmission, and check the wiring for continuity

Focus solely on the electrical connections without checking sensor calibration

Only check the proximity warning system and ignore the radar

Assume the radar system is fine without checking sensor alignment

Question 4: What is the primary safety concern when performing avionics repairs in aircraft exposed to extreme temperatures?

Which action should you take?

Choose only one option

Inaccurate readings from avionics sensors

Damage to wiring insulation

Failure of the system's cooling fan

Thermal stress causing electrical component failures

Question 5: How does "Thorough Cleaning" of avionics components contribute to system longevity and functionality?

Which action should you take?

Choose only one option

It speeds up the manufacturing process by skipping precision cleaning steps

It only improves the visual appearance of components, not functionality

It removes dust, debris, and contaminants that can affect the performance of delicate electronic parts

It reduces the overall weight of components by removing unnecessary layers

Question 6: How do "Radar Altimeter Systems" contribute to precision landing and safety in avionics systems?

Which action should you take?

Choose only one option

Radar altimeters are used to track air traffic control information

Radar altimeters only measure the aircraft's speed, not altitude

Radar altimeters assist only in monitoring engine performance

Radar altimeters measure the distance from the ground, providing precise altitude data for landing in low-visibility conditions