Regarding fuel contamination, which statement is true?

The statement that jet fuel holds contaminants more readily due to its higher viscosity is accurate because viscosity refers to a fluid's resistance to flow. Jet fuel typically has a higher viscosity compared to aviation gasoline, which can influence the behavior of contaminants.

In the aviation context, higher viscosity can lead to a greater capacity for the fuel to suspend and hold particulates and other impurities, thereby increasing the likelihood of contamination. This means that jet fuel can be affected by contaminants such as microbial growth, water, and particulates more significantly during storage and handling, especially under certain conditions like variations in temperature.

This understanding emphasizes the importance of thorough fuel quality control measures for jet fuel to ensure safety and performance standards. It is essential to regularly check for water and particulate matter in jet fuel to maintain operational integrity.

Other options may suggest that aviation gasoline is less prone to contamination or that viscosity has no influence on contamination, but these do not reflect the realities of fuel behavior and handling practices related to various fuel types. Thus, focusing on the properties of jet fuel and its potential to retain contaminants is key to understanding the implications of this statement.