A company is setting up an assembly line to produce 192 units per eight-hour shift. The following table identifies the work elements‚ items‚ and immediate predecessors. Work element Time (seconds) Immediate predecessor(s) A 40 None B 80 A C 30 D‚ E‚ F D 25 B E 20 B F 15 B G 120 A H 145 G I 130 H J 115 C‚ I Total 720 Solution : First we draw the precedence diagram : Calculation of Desired Cycle time Cd = Production Time Available Desired Units of Output Cd = 8 hours x 60 minutes
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very well known instrument and is a staple of western music. From acoustic to electric and even bass‚ with so many different guitars that have minor variations between them it is hard to imagine what would have led to such developments‚ since the predecessors of the guitar only marginally resemble current guitars. A large factor in the evolution of the instrument was society. Social influence ultimately led to the guitars we have today with guitars adapting to be able to fit the timbre of popular genres
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task • A brief description of the main task areas (i.e. upper level of the WBS) • The logic behind the schedule (give reasons for predecessor and successor relationship; what are the key schedule constraints) • Original Solution • Statement of the original schedule: i. Your Gantt chart ii. Your entry table including the task name‚ Duration‚ start‚ finish‚ predecessor‚ successor‚ Resource and cost (see below) iii. Comment on the scheduling problem • Your Solution on a new project file • Statement
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BUS 325 Operations Management CPM & PERT Sample Problems #1 Suppose that a project requires the following activities and their respective activity times: 1. Complete the chart below (Round numbers to the second decimal place). Job No. Immediate Predecessors Times (weeks) Expected Time σ2 To Tm Tp A - 2 2 2 B A 1 2 3 C A 2 4 6 D B‚ C 1 3 5 E D 2 3 4 F C‚ D 1 2 3 G E‚ F 2 4 6 H C‚ F 1 1 1 I F‚ G‚ H 2 2 8 2. Construct the network diagram / Determine ES/EF &LS/LF. 3
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BADM 615 Assembly Line Design Problems (Solutions) Assembly Line Design Problems (Solutions) The following tables give the tasks‚ task times‚ and predecessors that are to be performed on an assembly line. Consider the scenarios and answer the corresponding questions for each. 1. Scenario One: Task A B C D E F G H Seconds 20 7 20 22 15 10 16 8 Preceding Tasks — A B B C D E‚ F G The workday is seven hours long; and the demand for completed products is 750 per
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KAIZEN SCHOOL OF BUSINESS MANAGEMENT MARKS: 80 COURSE: _______ SUBJECT: OPERATION MANAGEMENT N.B: 1} Attempt all the questions 2} All Questions Carries Equal Marks Name:___________________ Reference Number: ________________ Case – 1 OM IN SNACKS Let’s say that you decided to go for some snacks with your friends. Among many options‚ you can go to a roadside thela (cart)‚ a snack joint like are Udipi restaurant or some restaurant which serves many things including full meals‚ to name few
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Project Management‚ 2e (Pinto) Chapter 11 Critical Chain Project Scheduling 11.1 True/False 1) Once the organization elevates its constraint‚ its system has no constraint. Answer: FALSE Diff: 2 Section: 11.1 The Theory of Constraints and Critical Chain Project Scheduling Skill: Definition AACSB Tag: Reflective 2) An organization’s budget estimating process routinely misses the actual cost of a project by 25%. For the most recent project‚ the budget variance was a ridiculous 23%‚ but this
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made a republic. Lastly‚ Rome achieved many architectural feats‚ especially its aqueducts‚ due to Grecian intellectual innovation in development of arches. The Greek & Roman civilizations both had strong roots in religion. Greece‚ being the predecessor of the Roman society‚ undoubtedly influenced Roman religion. In fact‚ the Ancient Roman religion was nearly identical to Greece’s polytheistic religion‚ except the names of the deities were different. For example‚ Zeus‚ the Grecian god of sky and
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The magic lantern is an early predecessor of the modern day projector. It consisted of a translucent oil painting‚ a simple lens and a candle or oil lamp. In a darkened room‚ the image would appear projected onto an adjacent flat surface. It was often used to project demonic‚ frightening images in order to convince people that they were witnessing the supernatural. Some slides for the lanterns contained moving parts which makes the magic lantern the earliest known example of projected animation.
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PROBLEMA 1 The Maser is a new custom-designed sports car. An analysis of the task of building the Maser reveals the following list of relevant activities‚ their immediate predecessors‚ and their duration. Job Letter Description Immediate Predecessor(s) Normal Time (days) A Start --- 0 B Design A 8 C Order special accessories B 0.1 D Build frame B 1 E Build doors B 1 F Attach axles‚ wheels‚ gas tank D 1 G Build body shell B 2 H Build transmission and drivetrain B 3 I Fit doors
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