3. Assume that the actual demand for Vitz car engines during the five years operations are...
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3. Assume that the actual demand for Vitz car engines during the five years operations are summarized below: years 2016 2017 2018 2019 2020 | Number of ATOS engines sold 30 70 90 105 100 Required: - A. forecast the demand for the year 2021 and 2022 using trend projection method B. Using moving average method, forecast demand for the next year of 2021 4. An assembly is to be made from two parts X and Y. Both parts must be turned on a lathe and Y need not be polished. The sequence of activities together with their predecessors is given below: Activity Description Predecessor Activity Activity Time( Weeks) Open work order Get material for X A B A 5 Get material for Y A 2 Turn X on Lathe В 3 E Turn Y on Lathe В, С 2 Polish Y Assemble X and Y Pack F E G D, F 4. H G 3 Required: a) Draw the project network and identify all the paths. b) Determine the expected project length. c) Identify the critical path and critical activities. 3. Assume that the actual demand for Vitz car engines during the five years operations are summarized below: years 2016 2017 2018 2019 2020 | Number of ATOS engines sold 30 70 90 105 100 Required: - A. forecast the demand for the year 2021 and 2022 using trend projection method B. Using moving average method, forecast demand for the next year of 2021 4. An assembly is to be made from two parts X and Y. Both parts must be turned on a lathe and Y need not be polished. The sequence of activities together with their predecessors is given below: Activity Description Predecessor Activity Activity Time( Weeks) Open work order Get material for X A B A 5 Get material for Y A 2 Turn X on Lathe В 3 E Turn Y on Lathe В, С 2 Polish Y Assemble X and Y Pack F E G D, F 4. H G 3 Required: a) Draw the project network and identify all the paths. b) Determine the expected project length. c) Identify the critical path and critical activities.
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Related Book For
Managing Supply Chain and Operations An Integrative Approach
ISBN: 978-0132832403
1st edition
Authors: Thomas Foster, Scott E. Sampson, Cynthia Wallin, Scott W Webb
Posted Date:
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