Technician A says that after all the surface coatings have been removed down to the bare substrate, it is advisable to solvent wipe the surface. Technician B says that the two most popular types of applicators are a urethane plastic type and a steel putty knife. Who is correct?

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A is correct because solvent wiping the surface after removing coatings ensures it is clean and free of contaminants before applying new coatings. Technician B is correct because urethane plastic and steel putty knives are commonly used applicators in surface preparation and repair tasks.

Technician a Says That After All the Surface Coatings Have