BB 107 Tutorial 8 Part A: MCQ 1. When a purely competitive industry is facing a short-run profit which statement is true? A. Average total cost is less than marginal cost. B. Price and average total cost are equal. C. Marginal cost is at its maximum level. D. Marginal revenue is greater than price. 2. The long-run supply curve in a constant-cost industry would be: A. Vertical. B. Horizontal. C. Upsloping. D. Downsloping. 3. An economy is producing at the least-cost rate of production when: A.
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than 300‚000 acres. Also Monday‚ the Western Governors’ Association and the Bush administration agreed to a 10-year national plan to prevent and suppress wildfires. It calls for the aggressive removal of brush‚ trees and debris that can fuel catastrophic fires‚ and it seeks a long-term strategy for restoring wildlife habitats. Four fires raged through the night in northern California. One closed Interstate 80 in the Sierra Nevada for hours‚ while another‚ a 57‚000-acre
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kilowatt‚ b. Area – acres‚ c. Application Rate – in/hr‚ d. Pressure – head‚ e. Depth – inches‚ f. Length – miles‚ g. Velocity – ft/sec‚ h. Volume – ac-in‚ i. Flow Rate – cu-ft/sec 2. Statements (1) and (2) refer to water volumes. Are these Net or Gross volumes? (1) Crop water use (cu-ft) = Seasonal ET (ft) x Crop area (acres) x 43‚560 sq-ft/acre (2) Volume applied by system (ac-in) = Application rate (in/hr) x Irrigation time (hr) x Area (acres) a. (1) is Net; (2)
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reefs‚ islands‚ and mangrove forest in the Northern part of the Florida keys. Many dolphins‚ turtles‚ and pelicans live in the Biscayne Bay lagoon. The park is 95% water and the bay is the location of the mangrove forests. The park is about 172‚971 acres and has one of the largest and the first true florida keys‚ Elliot Key..Biscayne National Park has four major ecosystems. The four ecosystems are: the shoreline mangrove swamps‚ the shallow waters of biscayne‚ the coral limestone keys and the offshore
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Yield From Arable Soil Amount of Mineral Nitrogen Fertilization (kg per 100 acres) Yield of Maize (mg of dry mass per 100 acres per year) in Arable Soil 0 8 20 10.7 40 13 60 15.2 80 16.4 100 18.2 120 19.2 140 20.8 160 20.4 180 20.1 Table 2: Maize Yield from Non-arable Sandy Loam Soil Amount of Mineral Nitrogen Fertilization (kg per 100 acres) Yield of Maize (mg of dry mass per 100 acres per year) in Non-arable Sandy Loam Soil 0 15.6 20 17 40 18.2 60 19.3 80
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by funding it. In 1909 we had about 7‚500 acres that could be used for agricultural purposes‚ after all the
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run‚ the dollar is stable—it does not lose its purchasing power. This assumption allows the accountant to add the cost of a parcel of land purchased in 2006 to the cost of land purchased in 1956. For example‚ if a two-acre parcel cost the company $20‚000 in 1956 and in 2006 a two-acre parcel adjacent to the original parcel is purchased for a cost of $800‚000‚ the accountant will add the $800‚000 to the land account and will report the land account’s balance of $820‚000 on the company’s balance sheet
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Phosphate and Sulphate of Potash respectively @ 30 kg acre-1 each while N was applied in the form of Ammonium Sulphate as foliar spray in three split doses. The experiment was laid in Randomized Complete Block Design with split plot arrangements replicated three times. Different levels of nitrogen were 0‚ 30‚ 60‚ 90 and 120 kg acre-1. It was observed that nitrogen level@120 kg/acre increased fresh leaves yield significantly (2199 to3768 kg/acre)‚made
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The passage of Alaska National Interest Lands Conservation Act (ANILCA) had two sides‚ one supporting it and one opposing it. The supporters were considered conservatives. The conservatives supported ANILCA because it would protect a lot more land from the government’s use. Many major national conservationists were involved with the act‚ like George Bird Grinnell‚ Charles Sheldon‚ and Belmore Browne (akhistorycourse.org). George Bird Grinnell was an anthropologist and served as president of the National
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is similar to driving other vehicles‚ with the driver sitting on the top of the deck. Best Riding Lawn Mower for 2 Acres Reviews Zero-turn mowers were created for people who wanted to gain control when it comes to mowing around obstacles. When it comes to their engine power‚ it is typically between 13 ½ - 30 HP. 1. Poulan Pro P46ZX 22 HP Riding Mower Among the best mower for 2 acres‚ this one has a zero turning radius with a horsepower of 22. Its fuel tank has a capacity of 3.5 gallon. It also has
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