Burn-Through Does Not Happen to Molten Metal Until It Reaches

Q6: Some joints, such as the lap joint,

Q7: Explain how to make a flat butt

Q11: In a vertical weld, the _ will

Q16: The ideal angle for the welding torch

Q25: The _ angle and the angle between

Q30: ​Why would you use a back stepping

Q31: A change in the number of sparks

Q32: Why would you not reduce the flame

Q33: With the _ weld, the molten weld

Q39: What effect on the weld pool would