How much charge is stored in a 0.47 ?F capacitor that drops 18 V?

A) 84.6 ?C B) 8.46 ?C C) 0.846 ?C D) 846 ?C


B

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ABC Beverage, LLC purchases its 355-ml cans in large bulk from Wald-China Can Corporation. The finish on the anodized aluminum surface is pro­duced by mechanical finishing technologies called brushing or bead blasting. Engineers at Wald are switching to more efficient, faster, and cheaper ma­chines to supply ABC. Use the estimates and MARR = 8% per year to select between the two alternatives.

Brush alternative: P = $?400,000; n = 10 years; S = $50,000; non-labor AOC = $?60,000 in year 1, decreasing by $5000 annually starting in year 2 Bead blasting alternative: P = $?400,000; n is large, assume permanent; no salvage; non-labor AOC = $?70,000 per year

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Feed that controls growth and development of the coccidian protozoan in the digestive tract is called:

A. coccidiosis B. coccidiostat C. LT D. anti-protozoan

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The brakes on a dual-servo drum system are designated as ________

A) Primary and secondary B) Leading and trailing C) Two leading shoes D) None of the above

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A device that can be significantly made more energy efficient by the addition of underground water carrying piping attached to the condenser is a ______________________.