To indicate that a weld should be on the opposite side:
A. The welding symbol should be on the opposite side.
B. The welding symbol should be on the side to be welded.
C. The welding symbol should be on the upper side of the reference line.
D. The welding symbol should be on the lower side of the reference line.
Answer: C
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In Problem below, can you comment on the possible use of
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Bench mark (BM)
What will be an ideal response?
Mr. Chen planted 12.4 acres of burley tobacco. Since he was able to do most of the work himself, it cost him 46.2 percent of the income to produce the crop. If he had to hire someone to do all the work, it would have cost him 74.7 percent of the income to produce the crop. He had a yield of 2,050 pounds per acre selling for $1.60 per pound.
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Which category of compression ring is used on most current highway diesel engines?
A. rectangular B. rectangular, taper face C. keystone D. oval