【Weekly Topic】【Storage & Transportation Version 20160421】
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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. The method mainly used for preventing rust on wooden tools, agricultural tools, and cooking utensils is ( ) A. Oil coating for rust prevention B. Painting for rust prevention C. Film formation for rust prevention D. Vapor-phase rust prevention. [Haichuan Thanksgiving] – Production Region. The Production and Management Region is seeking moderators and technical discussants to join us. Notice regarding the launch of the “I’m Saving Energy, Where Are You?” campaign in the Petrochemical Sector
The method mainly used for preventing rust in wooden tools, agricultural tools, and cooking utensils is (B)