Exam (elaborations)
CWB 2 All Module Exams| Complete Questions and Answers (Graded A+)
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To increase melting rate (burn-off rate) in the shielded metal arc welding (SMAW) process, which polarity should be used? A) DCEP B) ACEP C) DCEN D) ACEP - ANSWER-C) DCEN Which type of welding power source is used for the SMAW process? A) Constant Current B) Constant Voltage C) Pulsed C...
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