The following statement is true or false: Solvent cleaning includes sandblasting, sanding, and wire brushing.

The following statement is true or false: Solvent cleaning includes sandblasting, sanding, and wire brushing.

• A. False
• B. True
• C. Not Applicable
• D. Not Enough Information

Answer: (A)

Solvent cleaning uses chemical action to dissolve and remove oils, greases, and other organic contaminants from the surface. Sandblasting, sanding, and wire brushing are mechanical cleaning methods that physically abrade or remove material from the surface and can introduce debris or alter the surface texture. Because solvent cleaning relies on chemicals rather than mechanical action, those methods are not part of solvent cleaning. In welding prep, you might use a solvent wipe to degrease, then perform mechanical cleaning if needed, but solvent cleaning itself does not include those mechanical steps.

Solvent cleaning uses chemical action to dissolve and remove oils, greases, and other organic contaminants from the surface. Sandblasting, sanding, and wire brushing are mechanical cleaning methods that physically abrade or remove material from the surface and can introduce debris or alter the surface texture. Because solvent cleaning relies on chemicals rather than mechanical action, those methods are not part of solvent cleaning. In welding prep, you might use a solvent wipe to degrease, then perform mechanical cleaning if needed, but solvent cleaning itself does not include those mechanical steps.