Feed costs range from _____ percent to _____ percent of the total cost of raising hogs
a. 20, 25 c. 55, 70
b. 30, 40 d. 60, 80
C
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Which of the following are "pillars" of the Doha Round of WTO negotiations:
a. Domestic support. b. Export subsidies c. Developing countries. d. a and b above. e. All of the above.
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?Stress usually causes material to deform in length, a change known as ____.
A. ?a gravity constant B. ?deformation C. ?strain D. ?strength
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High resistance in an electrical circuit can cause ________.
A) Dim lights B) Clicking of relays or solenoids C) Slow motor operation D) All of the above
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The _____ resolves conflicts between drawings and specifications
A) architect/engineer B) project manager C) owner?s construction manager D) owner?s design-build contractor
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