What is the most crucial step after tank stripping to maintain fuel quality?

In the context of maintaining fuel quality after tank stripping, the most crucial step is to conduct a comprehensive inspection of the tank for any damage. This step is critical because it ensures the structural integrity of the tank, which directly influences the quality of fuel that will be stored later. If there are cracks, corrosion, or other forms of damage present, the quality of the fuel can be compromised due to contamination or leakage.

Refilling the tank immediately without inspecting it could lead to storing fuel in a damaged environment, which may introduce impurities or allow for fuel degradation. Testing the fuel quality again after stripping is also important, but it should be done after ensuring the tank is in good condition to accurately assess the state of the fuel. Proper disposal of waste materials is necessary to comply with environmental regulations but does not directly influence the quality of fuel in the tank. Thus, ensuring the tank is undamaged is a foundational step in maintaining overall fuel quality.