?The first digit in the flux classification system indicates ____.
A. ?the lowest temperature at which the weld metal will meet the 20 foot-pound impact strength test
B. ?the 10,000 psi minimum tensile strength of the weld
C. ?the 10 psi minimum tensile strength of the weld
D. ?the weld was tested and classified after the postweld heat treatment
Answer: B
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What will be an ideal response?
Under the mercantilist system, the British government reserved the right to do all of the following regarding the American colonies EXCEPT
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Which type of pipe measurement is shown in the figure above?
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Combinational logic describes a circuit that contains no
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