How are the avionics cooled?

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Multiple Choice

How are the avionics cooled?

Explanation:
Cooling avionics relies on moving heat away with airflow. The system uses ambient air from under the floor as the cooling supply, feeding air through the avionics bay so it can absorb heat from the electronic components. An avionics exhaust fan then pulls that warmed air out, ensuring a steady flow and preventing hot air from lingering or recirculating. Together, these two features provide both a source of cool air and a path to remove heat, keeping electronics within safe temperatures. Relying on ambient air alone could leave heat in the bay, while an exhaust fan alone would lack a fresh supply and could still allow hotspots; a separate external cooling system isn’t part of this basic setup.

Cooling avionics relies on moving heat away with airflow. The system uses ambient air from under the floor as the cooling supply, feeding air through the avionics bay so it can absorb heat from the electronic components. An avionics exhaust fan then pulls that warmed air out, ensuring a steady flow and preventing hot air from lingering or recirculating. Together, these two features provide both a source of cool air and a path to remove heat, keeping electronics within safe temperatures. Relying on ambient air alone could leave heat in the bay, while an exhaust fan alone would lack a fresh supply and could still allow hotspots; a separate external cooling system isn’t part of this basic setup.

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