Tig welding gtaw - Study guides, Class notes & Summaries

Welding - Chapters 1-6 - First Exam with Complete Solutions List welding Currents: AC,DC-,DC+ What is the Definition of welding current the current in the welding circuit during the making of the weld. Three units are used to measure welding current Voltage: electrical pressure Amperage: number of electrons flowing Wattage: power of the arc What approximately is The temperature of the arc? 11,000°F (6000°C). Three different types of current used for welding are Alternating Current: evenly...

Welding questions and answers graded A welding the coalescent bond between 2 pieces of metal resulting in the weld being equal to or stronger than the base metal SMAW shielded metal arc welding is a manual arc welding process that uses consumable electrode coated in flux to lay the weld. Stick welding GMAW gas metal arc welding a semi-automatic or automatic arc welding process in which a continuous and consumable wire electrode and a shielding gas are fed through a welding gun Mig welding FCA...

CWEA 2 EXAM QUESTIONS WITH CORRECT ANSWERS Shielded Metal Arc Welding (SMAW) - CORRECT ANSWERS Also known as "stick welding" , uses an electrode that has flux, the protectant for the puddle, around it Gas Tungsten Arc Welding (GTAW) - CORRECT ANSWERS Also known as "TIG", uses a non consumable tungsten electrode to produce the weld. The weld area is protected from atmospheric contamination by an inert shielding gas sick as Argon or helium ...

which of the following are true: a. sheetmetal refers to workpieces with a high ratio of surface area to thickness b. sheets are defined as <= 1/4" in thickness c. plates are defined as >= 1/4 " in thickness d. pulling, pushing, and stretching are the most common sheetmetal operations - ANSWER A, B, and C The Lab has the following sheetmetal capabilities: A. shear B. Brake (bending machine) C. punch press for creating holes D. deep drawing/ stretch forming - ANSWER A, B, C ...

which of the following are true: a. sheetmetal refers to workpieces with a high ratio of surface area to thickness b. sheets are defined as <= 1/4" in thickness c. plates are defined as >= 1/4 " in thickness d. pulling, pushing, and stretching are the most common sheetmetal operations - ANS A, B, and C The Lab has the following sheetmetal capabilities: A. shear B. Brake (bending machine) C. punch press for creating holes D. deep drawing/ stretch forming - ANS A, B, C wh...

Welding - Chapters 1-6 - First Exam, With Complete Verified Solution List welding Currents: AC,DC-,DC+ What is the Definition of welding current the current in the welding circuit during the making of the weld. Three units are used to measure welding current Voltage: electrical pressure Amperage: number of electrons flowing Wattage: power of the arc What approximately is The temperature of the arc? 11,000°F (6000°C). Three different types of current used for welding are Alternati...