?When making practice welds, pipe shorter than 1 1/2 inches _________.
A. ?is easier to fit up
B. ?lets you see the root surface easier
C. ?overheats rapidly
D. ?is harder to position for 6G welding
Answer: C
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The Packers and Stockyards Act of 1921
A) established the Packers and Stockyards Administration, still exists today. B) reinforced antitrust laws regarding livestock marketing. C) was the principal legislation exempting cooperatives from antitrust laws. D) Both A and C
Because of its similarity to human skin, _______________ is used to treat massive burns and large accidental skin removal
Fill in the blank(s) with correct word
Landrace pigs are considered a _____ breed because they have large litters and produce adequate milk for their piglets.
a. sire c. dam b. hybrid d. zebu
Which of the following are precautions specific to arc welding on a construction site?
A. Construction personnel should use only manual electrode holders. B. All parts that carry current should be properly insulated against the maximum voltage. C. Cables must be properly insulated and flexible. D. All of the above