QUESTION 1 10 points Save A CASE STUDY PEFORMING ROR ANALYSIS FOR 3D PRINTER AND HOT TECHNOLOGY Background Software used in 3D printer systems manufactured by Spectrum LASER Corp. is currently able to automatically develop hollows shells, and tree supports to save development time. Network printing for use on multiple machines and at different locations globally is available. New software, called it is being beta tested that will allow IoT-type industrial internet of Things connections between machines at distant locations. When onboard monitoring sensors detect that a part is about to fall, or it is time to replace one of several high-profile parts, the IT il software will automatically queue the part's manufacturing code onto a 3D printer that is detected to be locally Idle or ready. The company believes it can design and produce the IT i software, the 3D printers, and the accompanying computer equipment necessary to place this technology in a wide variety of harsh environments chemically toxic to humans. In flight underground in mines, on the ocean floor. In war-tom areas, etc. Information For this case, we will analyze the available computers that can provide the server function necessary to make this interlinking available and successful. The first cost and other parameter estimates, including expected contribution to annual net cash flow are summarized below Server 1 100,000 Server 2 100,000 First cost, Net cash flow. S/year Servera 150000 50,000 year 1. plus 5000 per year for years 2, 3, and 4 gradient 70,000 maximum for years Son, even if the server is replaced 35,000 25000 Le years 3 4 Case Study Exercises Use spreadsheet analysis to determine the following: A-If the MARR = 129 which server should be selected based on PW method to make the selection. (Hint: You have to use LCM for PWC kulations answer the blowestions Case Study Exercises Use spreadsheet analysis to determine the following A. If the MR-12% which server should be selected based on PW method to make the selection, (Hint: You have to use LCM for PWC lutations answer the below questions: 1. The PW for server 10 years) LOM cash flow 2. The PW for server 24 years) LCM cath flow- 2. The PW for server 35 years) LCM cash flow 4. Based on the analysis which option should be selected? B- The ROR for each option, antwer the below questions 1. The Ron for servert over 3 years operation equal 2. The ROR for server2 over 4 years operation equal 3. The Rol for server over 5 years operation equal 4. Based on the ROR for each option which option we should select? below questions Ute incremental roll analysis between server and server 3 to decide which is the best option et MARR = 1296. Answer the 1. As per the Descartes rule of signs for the NCF between servers 283, what is the macmum number of real number Detaje tu exist? 2. As per the Norstroms erterton, is there a one real positive Delta j* exist (enter yes or no)? 3. What is the value of Detai* between server 2 & 3 if exist? 4. Based on the incremental analysis which option we should select if Incremental analysis is applicable
