Podcast
Questions and Answers
What is the minimum size of metal that arc welding is best suited for?
What is the minimum size of metal that arc welding is best suited for?
What is the primary purpose of the electrode in the arc welding process?
What is the primary purpose of the electrode in the arc welding process?
What is the primary factor in determining the heat input in arc welding?
What is the primary factor in determining the heat input in arc welding?
What is the correct orientation of the plates and axis of the weld in the overhead position?
What is the correct orientation of the plates and axis of the weld in the overhead position?
Signup and view all the answers
What is the process of fusing metals using the heat of an electric arc?
What is the process of fusing metals using the heat of an electric arc?
Signup and view all the answers
What is the essential factor in proper welding procedures that affects the condition of the weld?
What is the essential factor in proper welding procedures that affects the condition of the weld?
Signup and view all the answers
What is the primary advantage of using small electrodes in welding?
What is the primary advantage of using small electrodes in welding?
Signup and view all the answers
In what type of welding is a flux shield used to protect against weather elements?
In what type of welding is a flux shield used to protect against weather elements?
Signup and view all the answers
What is the recommended size of electrodes for overhead welding?
What is the recommended size of electrodes for overhead welding?
Signup and view all the answers
What is the primary application of flux-cored arc welding?
What is the primary application of flux-cored arc welding?
Signup and view all the answers
Why may a small electrode be necessary for the first pass or stringer bead?
Why may a small electrode be necessary for the first pass or stringer bead?
Signup and view all the answers
In what position of welding are electrodes smaller by one size than those used for flat position recommended?
In what position of welding are electrodes smaller by one size than those used for flat position recommended?
Signup and view all the answers
What is the consequence of using too high current in welding?
What is the consequence of using too high current in welding?
Signup and view all the answers
How does too low current affect welding?
How does too low current affect welding?
Signup and view all the answers
What is the relationship between the diameter of the core wire and the current required?
What is the relationship between the diameter of the core wire and the current required?
Signup and view all the answers
When welding thick and heavy pieces, what amount of current is generally needed?
When welding thick and heavy pieces, what amount of current is generally needed?
Signup and view all the answers
Which type of welding position generally requires less current?
Which type of welding position generally requires less current?
Signup and view all the answers
Why is it recommended to use the largest size electrode applicable?
Why is it recommended to use the largest size electrode applicable?
Signup and view all the answers