CWB 2 All Module Exams | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS

CWB 2 All Module Exams | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS A Plasma is: A) A gas made up of positive ions and free electrons B) A liquid used to reduce adherence of spatter C) The main component in an inverter power source D) Always present in an electrical circuit - Answer -A) A gas made up of positive ions and free electrons 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) DCENWhich type of welding power source is used for the SMAW process? A) Constant Current B) Constant Voltage C) Pulsed Current D) Pulsed Voltage - Answer -A) Constant Current The purpose of a drooping welding power source is to produce: A) Constant voltage regardless of the