By what means is dry-cleaning solvent applied?

• A. Spraying, dipping, brushing, or wiping
• B. Spraying
• C. Dipping
• D. Brushing

Answer: (A)

Application methods for dry-cleaning solvent cover the full toolkit used to clean parts: spraying, dipping, brushing, and wiping. This versatility matters because components vary in size, shape, and soil load. Spraying provides quick, even coverage over large areas; dipping immerses small parts for thorough wetting; brushing targets stubborn soils in crevices or on complex geometries; wiping allows controlled, spot cleaning and finishing. Because cleaning needs can differ from part to part, using all four methods ensures complete surface degreasing, which is crucial for reliable corrosion prevention. The other options limit the method to just one technique, which may not achieve thorough cleaning in many situations.