?What would be an acceptable shielding gas mixture of argon (Ar) and oxygen (O) for GMA welds?
A. ?Ar + 2% O2
B. ?Ar + 1% O2
C. ?Ar + 7% O2
D. ?Ar + 0% O2
Answer: A
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Fill in the blank(s) with the appropriate word(s).
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Rather than waiting for the telephone to ring or customers to walk through the door, how may a firm seek new clients?
a. media advertising c. exhibits at flower shows b. blanket mailings d. All answers are correct
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A ____ is a bevel on the edge of a board that extends only partway through the thickness of the stock.
a.wedge b.notch c.chamfer d.cleft
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According to the NLGI classification system, low numbers mean the grease is ________
A) Thin B) Brown C) Thick D) Red
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