Homework Answers
1. In hot rolled product the surface finish is poor, typically has a scaly surface finish. This is because of the oxidation that occurs at high temperatures.
2. In cold rolled product the surface finish is very good, a very shiny surface will be observed.
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please short answers You are given two samples from two rolling mills. One of them is cold rolled and the other is hot rolled. How will you visually distinguish between the two samples? You are...
Data are provided for two reversible refrigeration cycles. One cycle operates between hot and cold reservoirs...
Data are provided for two reversible refrigeration cycles. One cycle operates between hot and cold reservoirs at 27°C and 15°C, respectively. The other cycle operates between the same hot reservoir at 27°C and a cold reservoir at -20°C Weycle, If each refrigerator removes the same amount of energy by heat transfer from its cold reservoir, determineeyclc the ratio of the net work input values of the two cycles. Weycle,2 Weycle,1
Introduction If a cup of cold water is mixed with a cup of hot water, the...
Introduction If a cup of cold water is mixed with a cup of hot water, the final temperature of the mixture will be between the two initial temperatures. Using information on the temperature and volume of the hot and the cold water, the final temperature of the mixture could be predicted. This virtual experiment involves mixing of equal volume of cold and hot water and prediction of the final temperature of the mixture. Procedure Step 1 To get equal volume...
1. how you distinguish between a lynphocytosis from an infection vs one from malignancy? 2. You...
1. how you distinguish between a lynphocytosis from an infection vs one from malignancy? 2. You are examining a cancerous population of cells expressing CD 19 and CD 20 growing in an anatomically distinct pattern in a lymph node. No Reed-Sternberg cells are present. What is the most likely identity of the disease? a. Classical Hodgkin’s Lymphoma b. Diffuse Large B-cell Lymphoma c. Follicular B-cell Lymphoma d. Nodular Sclerosis Hodgkin Lymphoma
Please help answer all of 1-3 completey. Thank you. 1. How does one distinguish between legal...
Please help answer all of 1-3 completey. Thank you.
1. How does one distinguish between legal requirements for nondiscrimination (as discussed in chapter 3 and diversity and inclusion goals? 2. In trying to assess a healthcare organization's culture regarding diversity and inclusion, what would you or another prospective employee look for as evidence of an inclusive culture? 3. Consider an organization in which you have worked. How would you describe that organization's culture regarding diversity and inclusion? What evidence would...
You have two charges +4q and one charge -q. (a) How would you place them along...
You have two charges +4q and one charge -q. (a) How would you place them along a line so there's no net force on any of the three? Options: One positive charge must be at the midpoint between the other two charges. The negative charge must be at the midpoint between the two positive charges. One positive charge must be four times the distance from the negative charge as it is from the other positive charge. There is no way...
Two random samples are taken, one from among first-year students and the other from among fourth-year...
Two random samples are taken, one from among first-year students and the other from among fourth-year students at a public university. Both samples are asked if they favor modifying the student Honor Code. A summary of the sample sizes and number of each group answering yes'' are given below: First-Years (Pop. 1):Fourth-Years (Pop. 2):n1=80,n2=87,x1=35x2=48 Is there evidence, at an α=0.03 level of significance, to conclude that there is a difference in proportions between first-years and fourth-years? Carry out an appropriate...
(2 points) Two random samples are taken, one from among first-year students and the other from...
(2 points) Two random samples are taken, one from among first-year students and the other from among fourth-year students at a public university. Both samples are asked if they favor modifiying the student Honor Code. A summary of the sample sizes and number of each group answering yes" are given below: First-Years (Pop. 1): n 88. x42 Fourth-Years (Pop. 2): n2-83, x2 = 47 idence, at an α-0.01 level of significance, to conclude that there is a difference in between...
(2 points) Two random samples are taken, one from among first year students and the other...
(2 points) Two random samples are taken, one from among first year students and the other from among fourth-year students at a public university. Both samples are asked if they favor modifying the student Honor Code A summary of the sample sizes a group answering yes" are given below: nd number of each First-Years (Pop. 1): ni - 88, xi -42 Fourth-Years (Pop. 2): n2 -83, x2 4 Is there evidence, at an a 0.01 level of significance, to conclude...
Two random samples are taken, one from among first-year students and the other from among fourth-year...
Two random samples are taken, one from among first-year students and the other from among fourth-year students at a public university. Both samples are asked if they favor modifying the student Honor Code. A summary of the sample sizes and number of each group answering yes'' are given below: First-Years (Pop. 1):Fourth-Years (Pop. 2):?1=88,?2=98,?1=46?2=53 Is there evidence, at an ?=0.04 level of significance, to conclude that there is a difference in proportions between first-years and fourth-years? Carry out an appropriate...
Please give the answers as short as possible, except the last one(a calculation), thanks What is...
Please give the answers as short as possible, except the last one(a calculation), thanks What is the H0 null hypothesis in standard deviation analysis? What does the OC (Operation Characteristics) curve show? Based on 4-element samples determine the value of the ratio: standard deviation of the observations / standard deviation of the sample averages. In a two-factor ANOVA test, one factor has a = 3 and the other has b = 4, and each "possible cell" has r = 5...
Data are provided for two reversible refrigeration cycles. One cycle operates between hot and cold reservoirs at 27°C and 15°C, respectively. The other cycle operates between the same hot reservoir at 27°C and a cold reservoir at -20°C Weycle, If each refrigerator removes the same amount of energy by heat transfer from its cold reservoir, determineeyclc the ratio of the net work input values of the two cycles. Weycle,2 Weycle,1
Please help answer all of 1-3 completey. Thank you.
1. How does one distinguish between legal requirements for nondiscrimination (as discussed in chapter 3 and diversity and inclusion goals? 2. In trying to assess a healthcare organization's culture regarding diversity and inclusion, what would you or another prospective employee look for as evidence of an inclusive culture? 3. Consider an organization in which you have worked. How would you describe that organization's culture regarding diversity and inclusion? What evidence would...
(2 points) Two random samples are taken, one from among first-year students and the other from among fourth-year students at a public university. Both samples are asked if they favor modifiying the student Honor Code. A summary of the sample sizes and number of each group answering yes" are given below: First-Years (Pop. 1): n 88. x42 Fourth-Years (Pop. 2): n2-83, x2 = 47 idence, at an α-0.01 level of significance, to conclude that there is a difference in between...
(2 points) Two random samples are taken, one from among first year students and the other from among fourth-year students at a public university. Both samples are asked if they favor modifying the student Honor Code A summary of the sample sizes a group answering yes" are given below: nd number of each First-Years (Pop. 1): ni - 88, xi -42 Fourth-Years (Pop. 2): n2 -83, x2 4 Is there evidence, at an a 0.01 level of significance, to conclude...
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