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A cold-worked structure can be annealed by heating the metal above the ____ temperature.
Q11: In the AISI system, the letter _
Q13: List the visual inspection criteria for the
Q14: Which quenching process results in the most
Q21: _ show the center point of circles,
Q27: When mixing oxygen and fuel gas, one
Q35: Resistance welding machines contain a(n) _ to
Q44: Oxyacetylene welding is also referred to as
Q46: A(n) _ torch must be used if
Q48: Most fuel gases used for welding are
Q48: Tensile strength is determined by _.<br>A) dividing