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What would happen if the secondary flame is suddenly moved away from the molten weld pool?
Q3: _ regulators have two sets of springs,
Q5: The correct angle for the bevel at
Q8: Movement along the y-axis is also referred
Q11: Explain the chemistry of a cut.
Q21: How did the Surrealists employ the use
Q24: If a process is _, the base
Q30: Why would you use a back stepping
Q33: The first digit in the flux classification
Q34: Backup tapes can be used to increase
Q61: More than _ lb./hr.can be deposited using