【Daily Question】2015.12.21 Acidic and Alkaline Welding Electrodes (2 wealth points for a reply; +3–8 additional wealth points if the answer is correct)
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The Machinery Section has introduced the 【Daily Question】 feature, which not only fosters an active atmosphere for technical exchanges and guides the direction of such exchanges, but also provides users with financial rewards to help them experience various cool features. Multiple-choice question: Low-hydrogen electrodes are also known as ( ), while calcium-titanium oxide electrodes belong to ( ). A. Acidic welding electrodes B. Alkaline welding electrodes Please note: We will close this thread after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation. The competition for \"Active Experts and Weekly Stars\" in the Machinery section has begun: http://bbs.hcbbs.com/thread-1489069-1-1.html. A comprehensive guide to preventing equipment from freezing over winter: http://bbs.hcbbs.com/thread-1502793-1-1.html
Low-hydrogen electrodes are also known as (B. basic electrodes), while calcium-titanium oxide-type electrodes belong to (A. acidic electrodes).
Low-hydrogen electrodes are also known as (B), while calcium-titanium oxide electrodes belong to (A). A. Acidic welding electrodes B. Alkaline welding electrodes
Low-hydrogen electrodes are also known as (acidic electrodes), while calcium-titanium oxide electrodes belong to (alkaline electrodes).
B. Alkaline electrodes A. Acidic electrodes
Low-hydrogen electrodes are also known as (B), while calcium titanium oxide-type electrodes belong to (A). A. Acidic welding electrodes B. Alkaline welding electrodes
Low-hydrogen electrodes are also known as (B. basic electrodes), while calcium titanium oxide-type electrodes belong to (A. acidic electrodes).