Cwb 2 all module exams - Study guides, Class notes & Summaries

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 - 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 - C) DCEN Which type of welding power source is used for the SMAW process...

CWB 2 All Module Exams – Q’s & A’s

CWB 2 All Module Exams Questions & Answers 2023 ( A+ GRADED 100% VERIFIED)

CWB 2 All Module Exams With 100% Correct Answers 2023

A Plasma is: A gas made up of positive ions and free electrons A liquid used to reduce adherence of spatter The main component in an inverter power source Always present in an electrical circuit ANSWER-A) A gas made up of positive ions and free electrons

CWB 2 All Module Exams QUESTIONS AND ANSWERS RATED A+ 2024/2025

CWB 2 All Module Exams.

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 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 current demand B) Constant arc length r...

CWB 2 All Module Exams Questions and Answers When heated, unrestrained metal will expand: A) Transversely (across the weld) B) Volumetrically (in all directions) C) Until it upsets D) Longitudinally (lengthwise) E) Mostly across the width of the weld - Answer-B) Volumetrically (in all directions) It would be INCORRECT to say that peening: A) Should not be used on the last pass B) Puts surface of the weld in compression C) Should not be used on root passes D) Can be used to for...

CWB 2 All Module Exams | 90 Questions with 100% Correct Answers | Updated & Verified | 24 Pages 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 us...