Gallup poll results are prevalent in the media especially leading up to elections as are reports on surveys done by universities and research groups like the Pew Research Center.
•Describe an entertainment poll or survey. Analyze the number of people who participated in the sample compared to the number in the population. Most news articles will not provide information on the number of people surveyed. In this case critique the validity of the results. (Be sure to cite the article which must be from National Newspapers -ProQuest) Here is a Research Guide.
•Discuss how the results of the survey can be used to tell a story or support an idea of the sponsoring company or media group.
8. Determine the rate (lbm’h) at which 15-psig steam must be supplied to heat the mash from the precooking vessel to 230°F. How much live steam must be injected to raise the tem¬perature of this stream to 320°F? It has been suggested that a portion of these steam requirements could be met by the vapor from the flash occurring at 15 psig. Is this feasible? If so, what fraction of the required 15-psig steam can be supplied by this means?
9. At what rates must heat be removed to condense the vapors from the distillation column? Suppose cooling water at 85°F is available and the tempera¬ture increase of this water is limited to 25°F. At what rates must water be supplied to the condenser?
10. Estimate the quantity of 3A molecular sieves required in one adsorption bed?
11. At what rates must heat be removed in-order to cool the distillate prior to sending it to the adsorption column? Cooling water from well at 60°F is available and the tempera¬ture increase of this water is limited to 25°F. At what rates must water be supplied to the heat exchanger?
12. At what rate must the hot gas be fed to the drier to provide the required drying of grains? If this gas is to be obtained from the combustion of Illinois No. 6 coal with 30% excess air, how much coal is require
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