Oxyfuel cutting usually is performed on _____.
a. stainless steel
b. aluminum
c. ferrous metals
d. nonferrous metals
Answer: C
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If you execute ____, the contents of file1 are sorted and the results are stored in file2.
A. sort file1 -o file2 B. sort file1 -d file2 C. sort file1 > file2 D. sort file1 file2
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Explain the following concepts in the domino theory: preceding factor; central factor
What will be an ideal response?
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Crystallization is a type of ____ process.
A. chemical reaction B. separation C. polymerization
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Even when other welding processes are primarily used for a pipe weld, GTAW is often used to make the
_____. a. cover pass b. tack welds c. root pass d. weave beads
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