Exam (elaborations)
Red Seal Exam Practice - 1
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Red Seal Exam Practice - 1 The system of classification adopted by the SAE and AISI uses and index where the number 7 refers to: a) chromium steels b) nickel chromium steels c) tungsten chromium steels d) plain carbon steels - c) tungsten chromium steels Compared to low carbon steel, s...
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