An Increase in Sparks on Clean Metal Means a Decrease

Q1: One of the characteristics of a(n) _

Q2: Heat is not distributed uniformly in the

Q4: A(n) _ weld is the most common

Q5: Sometimes with small diameter drill bits you

Q6: An advantage of gas welding is that

Q7: It is permissible to lower the size

Q8: The ideal angle for the welding torch

Q10: It is considered good practice in the

Q11: The flat _ joint can be made

Q30: _ is the depth into the base