Preview Questions Aerospace Engineer | Role Specific Skill

Question 1: What is the role of the Aircraft Battery Charger (ABC) in maintaining electrical power systems?

Which action should you take?

Choose only one option

To ensure the battery is always at optimal charge levels.

To regulate voltage levels during battery charging.

To safely recharge the battery to full capacity.

To prevent deep discharge of the aircraft battery.

Question 2: What is the primary function of the fan in a turbofan engine?

Which action should you take?

Choose only one option

To direct airflow into the turbine stage for power extraction.

To provide the necessary airflow for the engine core.

To assist in fuel combustion by increasing engine pressure.

To cool the engine and maintain optimal airflow into the core.

Question 3: What is the primary purpose of wing box structures in aircraft design?

Which action should you take?

Choose only one option

To house the aircraft's avionics and electrical systems

To improve the insulation of the aircraft from noise and vibration

To provide the necessary structural support for the wings and ensure aerodynamic stability

To reduce the weight of the wing through hollow design

Question 4: What type of electrical load is most likely to cause instability in an aircraft's power distribution network?

Which action should you take?

Choose only one option

Thermal protection for sensitive avionics systems.

Active power factor correction to optimize power usage.

Active load balancing to optimize system efficiency.

Dynamic voltage scaling to meet load demands.

Question 5: What is the significance of von Mises stress in aerospace structural design?

Which action should you take?

Choose only one option

It represents the stress at which material will fail

It is used to evaluate yield under complex loading conditions

It is only applicable to metallic materials

It is used to calculate the safety factor in composites

Question 6: In terms of avionics, which type of power supply is preferred for noise-sensitive equipment?

Which action should you take?

Choose only one option

Switching regulators for efficient power conversion.

Linear regulators for stable voltage output.

To provide constant voltage to all avionics equipment.

Switched-mode power supplies for better efficiency.