Which of the following practices is(are) useful in stabilizing surface soil structure?

A) growing grass sod
B) use of organic mulches
C) minimizing tillage
D) use of green manure crops
E) all of the above


E

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List four factors to consider when selecting feeder pigs

What will be an ideal response?

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General section lines ____.

A. are evenly spaced B. are also the coded section lines for cast iron C. are not commonly used D. both a and b E. none of the above

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What type of screwdriver tip is often confused with the Phillips tip?

What will be an ideal response?

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At inventory time, 435 pounds of magnet wire for winding motors is available. In ten successive days, 15 pounds, 6 pounds, 24 pounds, 12 pounds, 3 pounds, 8 pounds, 17 pounds, 32 pounds, 16 pounds, and 13 pounds of wire are taken out of stock. How many pounds are left?

Fill in the blank(s) with the appropriate word(s).

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