Exam (elaborations)
CWB Level 2 Unleash Peak Performance.
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Select the cutting process that would provide the narrowest heat affected zone when cutting 12.5 mm (0.5 in) thick carbon steel. a) Oxy-acetylene cutting. b) Air-carbon arc cutting. c) Oxy-propane cutting. d) Plasma arc cutting. e) Laser beam cutting e) Laser beam cutting Which of the follo...
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