Engineering, 08.11.2020 02:20 cass8947
Which of the following statements about an ER 90 s B3 electrode is false a. It can be used as both an electrode and a filler rod b. its tensile strength is 90,000 c. the composition is chromium molybdenum or d. It's a cored electrode
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Which of the following statements about an ER 90 s B3 electrode is false a. It can be used as both a...
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