Answer :
Final answer:
The classification of a fuel leak is performed during the leak detection process to determine the severity and guide repair strategies.
Explanation:
The classification of a fuel leak is typically performed during the leak detection process. This step is crucial because it involves determining the severity and potential impact of the leak, which guides the appropriate response and repair strategies.
Once the source of the leak is identified and classified, the repair can be planned and executed accordingly. Classifying a fuel leak before it is repaired allows for better planning and ensures that the repair will be adequate to prevent future issues.