A PROTECTIVE OIL-BASED OR SILICON COATING DETERS METAL CORROSION AND T...

3: - DE CUONG HK2 CO DAP AN
DE CUONG HK2 CO DAP AN

3: A protective oil-based or silicon coating deters metal corrosion and the effects of road salt on steel,

copper, aluminum.

A. wipe out B. slow down C. goes along D. speed up