A consumable electrode is - Study guides, Class notes & Summaries

True or False? "Electric current is readily conducted in metal (low resistance) because of the many free electrons" - CORRECT ANSWER True True or False? "Conventional current flow is from negative to positive." - CORRECT ANSWER False Materials that have a high resistance to current flow are called: A) Semi-conductors B) Conductors C) Insulators - CORRECT ANSWER C) Insulators True or False? "A gas can only conduct electricity when the gas has been ionized (...

API 577 QUESTIONS AND ANSWERS RATED A+ Which of the following statements is correct? API 577 provides guidance to the API authorized inspector on welding inspection. The actual throat of a weld is best described as: The shortest distance between the weld root and the face of a fillet weld. The term "arc blow" refers to which of the following? The deflection of the arc due to magnetic forces. An autogenous weld is a weld that is best described by which of the following? A weld...

CWB 2 Exam Prep Test Questions With Answers | Verified True or False? "Electric current is readily conducted in metal (low resistance) because of the many free electrons" - ANSWER True True or False? "Conventional current flow is from negative to positive." - ANSWER False Materials that have a high resistance to current flow are called: A) Semi-conductors B) Conductors C) Insulators - ANSWER C) Insulators True or False? "A gas can only conduct electricity when the gas has ...

CWB Level 2 Module 5 Power Sources for Welding Exam Guide Question - Section 2 "Electric current is readily conducted in metals (low resistance) because of the many free electrons" True or false - ️️ True Guide Question - Section 2 "Conventional current flow is from negative to positive" True or False - ️️ False Guide Question - Section 2 Materials that have a high resistance to current flow are called: a) Semi conductors b) conductors c) insulators - ️️ c) insulators...

CWB 2 Visual Weld Inspector Exam Complete Set Questions With Verified Answers The weld heat affected zone is: - ANSWER the portion of the base metal adjacent to the weld metal whose properties have been changed due to the heat of welding When an arc is formed between two electrodes - ANSWER electricity flows from negative cathode to positive anode The magnetic pinch force helps in the process of the detaching the molten metal drops from the electrode tip. The magnetic force - AN...

A consumable electrode is: - ans ----AN electrode which melts and provides metal to fill the joint The weld heat affected zone is: - ans ----the portion of the base metal adjacent to the weld metal whose properties have been changed due to the heat of welding When an arc is formed between two electrodes - ans ----electricity flows from negative cathode to positive anode The magnetic pinch force helps in the process of the detaching the molten metal drops from the electrode t...

CWB | Power Sources for Welding Test Questions With Answers Guide Question - Section 2 "Electric current is readily conducted in metals (low resistance) because of the many free electrons" True or false - ANSWER True Guide Question - Section 2 "Conventional current flow is from negative to positive" True or False - ANSWER False Guide Question - Section 2 Materials that have a high resistance to current flow are called: a) Semi conductors b) conductors c) insulators - ANSWER ...

True or false: Resistance welding processes make use of the heat generated by electrical resistance to achieve fusion of the parts to be joined; no pressure is used. Correct Answer-False True or false: Weld failures always occur in the fusion zone of the weld joint, since this is the part of the joint that has been melted. Correct Answer-False, occur in heat welding zones Which of the following arc welding processes uses a non-consumable electrode a. SMAW b. GMAW c. FCAW d. GTAW Correc...

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 FCAW flux cored arc welding is a se...

Resistance welding processes make use of the heat generated by electrical resistance to achieve fusion of the parts to be joined; no pressure is used. T/F? Correct Answer-False. Welding failures always occur in the fusion zone of the weld joint, since this is the part of the joint that has been melted. T/F? Why? Correct Answer-FALSE. Failures also occur in the HAZ. Roughening of mating surfaces prior to gluing tends to: Correct Answer-Increase the strength of an adhesive joint Which arc...