Destructive testing for pipe welds completed in the 1G-ROTATED and 2G positions requires _____
a. one specimen
b. two specimens
c. three specimens
d. four specimens
b
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When lifting the block, try to keep your feet close together and the block close to your body.
Answer the following statement true (T) or false (F)
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The intentional connecting together of the PV output circuit conductors is called ____________________ circuiting.
Fill in the blank(s) with the appropriate word(s).
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?Which of the following is true of fluxes?
A. ?Fluxes cause undercutting along the junction of the weld and the base metal. B. ?Fluxes decrease the stability of the arc. C. ?Fluxes provide oxidation. D. ?Fluxes are slag formers.
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The lintel is usually ____.
A. brick B. natural stone C. angle iron D. aluminum
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