Mr. Ching has 68 acres of cotton that will be in peanuts next year. He needed 245-98-188 units of fertilizer per acre for the cotton of which some will be used by the peanuts. Mr.Ching used 46-0-0 urea at $412 per ton, 18-46-0 DAP at $505 per ton, and 0-0-60 muriate of potash at $511 per ton for his fertilizer need.
a. How many pounds per acre of bulk fertilizer were applied?
b. What was the cost of the fertilizer?
a. 976 lb
b. $15,398.87
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The Beef Promotion and Research Act of _____ established a $1.00 per head checkoff
a. 1975 c. 1985 b. 1965 d. 1995
Three major types of cutting fluids (liquids) are:
A) Semi-synthetic, emulsions, tram oils B) Lubricating oils, soluble oils and transparent emulsions C) Emulsion, synthetic and cutting oils D) Water, oil and emulsion
A shell script should contain not only the commands to execute, but also ____________________ to identify and explain the shell script so that users or programmers other than the script's author can understand how it works.
Fill in the blank(s) with the appropriate word(s).
When used for GTAW on aluminum pipe, a push angle provides base-metal cleaning is provided _____
a. by the action of the electrode b. by the action of the flux c. due to increased arc length and the DC voltage d. on the positive portion of the AC voltage cycle