Final answer:
In a field analysis using color and particle assessment for solids, vacuum suction is the device used to remove residual fuel from a single filter monitor.
Step-by-step explanation:
When conducting a field analysis for solids using the color and particle assessment method, the device used to remove residual fuel from a single filter monitor is a vacuum suction (D). This method relies on creating a low-pressure area to physically remove contaminants. This technique aligns with the principles of filtration, which is a microbial control method that does not kill or inhibit microbial growth but instead physically removes microbes from samples. Other methods mentioned, such as solvent spray or air compressor, might be used in different contexts, but for the removal of residual fuel in the scenario provided, vacuum suction would be the appropriate choice.