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A(n) ____________________ joint is made by placing plates at a 90 degree angle to each other, with the edges forming a V groove.
Q1: Describe the effect of shielded metal arc
Q3: To ensure that the system achieves maximum
Q13: The main difference between the art of
Q18: Small cracks between the threads in threaded
Q19: Temperatures up to _ F are generated
Q28: Acetylene is absorbed in _.
Q28: Which of the following is true of
Q35: The use of technology to reduce production
Q37: Auto darkening welding helmets can be a
Q47: A _ electrode angle pushes the molten