Newer-style gun burners with special air-handling parts should be set in what range of CO2 percentage?
A) 11—13 percent B) 9—11 percent C) 0—3 percent D) 7—9 percent
B
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Which of the following is true of the lap joint?
A. The filler rod should be added to the bottom sheet. B. Heat is not distributed uniformly in the lap joint. C. If the rod is added directly into the notch, the weld strength will be affected. D. The flame must be directed at the top sheet and away from the bottom sheet.
How is the yield strength determined for a material?
What will be an ideal response?
Using linear classification, cows are classified by assigning a value between 1 and ____________________ for traits considered important to the animal's production ability.
Fill in the blank(s) with the appropriate word(s).
One problem with thermistors is that their response to changes in temperature is
A) non-linear. B) too slight to measure. C) erratic. D) digital.