For effective fuel management, how should rigid fuel lines be installed?

To ensure effective management of fuel systems, the installation of rigid fuel lines requires careful attention to support and spacing. Supporting the lines at appropriate intervals according to their size is crucial because it prevents undue stress and potential damage to the lines. Proper support minimizes vibrations and movement that can lead to wear over time or possible leaks, which are critical concerns for safety and efficiency in aircraft fuel systems.

When rigid lines are adequately supported, it ensures that they maintain their integrity and alignment, facilitating optimal flow of fuel throughout the system. This arrangement also allows for the thermal expansion and contraction of the lines without causing excessive strain on any single point, which could lead to failures. Therefore, the practice of supporting rigid fuel lines at designated intervals based on their diameter and material is essential for reliable and effective operation of the fuel management system.