List the advantages and disadvantages of a confinement operation as opposed to a free-range operation
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In a confinement operation, the hogs have sufficient space to be comfortable and grow at a fast rate. They are not allowed to run loose in a pasture. They are all similar in size, age, and sex. The houses are climate-controlled, so the hogs are protected from the heat, cold, and rain. The overhead cost is high, but less labor is needed to care for the pigs. They are taken care of with automatic feeders and waterers. They are less likely to pick up parasites or contract diseases, because the houses are cleaned and disinfected.
In a free-range operation, the pigs are allowed to roam freely and can eat acorns, roots, and other wild plants. The pigs tend to spread out more and are harder to keep track of. There is no climate control or disease-reduced environment.
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Use the finished drawing from Problem P10–3 to complete this problem. Draw the required cut and fill for the construction of the proposed level road. The elevation of the road is 530?. The angle of repose for cut is 1 1/2:1 and for 2:1 fill.
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?Under high boost, when the throttle plate is closed quickly to decelerate, turbo _________ can occur.
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Compare nonreactive gases and exothermic gases.
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The selection of superior dams and ____ is made more convenient and accurate through computerized production records of progeny
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