Case 1JobsIn this case there are fiveStage-11,51,251,751,251,5Stage-20,251,50,5jobs that each must beJob-1done through two stage-1Job-2and stage-2 processes.Job-3Job-42Determine the order of theJob-52,5job to get the shortest totaltime!

Here, unit of time is not given. So for a understanding, we have taken it as minutes. It wont matter…

Answered: Case 1 In this case there are five Jobs…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Use the S/O rule to schedule the following jobs. Note that processing time includes the timeremaining for the current and subsequent operations. In addition, you will need to know thenumber of operations remaining, including the current one.JobRemainingProcessingTimeDueDateRemainingNumber ofOperationsA 4 14 3B 16 32 6C 8 8 5D 20 34 2E 10 30 4F 18 30 2
Given the information in the following table, determine the processing sequence that would resultusing the S/O rule.JobRemainingProcessingTime (days)DueDateRemainingNumber ofOperationsa 5 8 2b 6 5 4c 9 10 4d 7 12 3e 8 10 2
EDD – ANJ Below is the data in the usual notations about 5 jobs (A through E); find the value of X in the table below using the EDD rule. Jobs PT DD Jobs PT DD CT=FT Late A 9 35 B 12 38 C 19 25 D 15 52 E 24 48 Sum F-Bar ANJ X L-Bar
Given the following information on job times and due dates, determine the optimal processingsequence using (1) FCFS, (2) SPT, (3) EDD, and (4) CR. For each method, find the average jobflow time and the average job tardiness. Jobs are listed in order of arrival.JobJob Time(hours)Due Date(hours)a 3.5 7b 2.0 6c 4.5 18d 5.0 22e 2.5 4f 6.0 20
Master schedule has the following time fences, in the correct order, Select one: a. Slushy, Frozen & Liquid O b. Frozen, Slowly & Liquid O c. Frozen, Slushy & Liquid d. Liquid, Frozen & Slushy O e. Frozen, Liquid & Slushy
A production line is to be designed for a job with four tasks. The task times are 2.7 minutes, 0.4 minutes, 0.6 minutes, and 2.7 minutes. After line minutes, and the smallest possible assigned cycle time is minutes. (Round balancing, the largest possible assigned cycle time is answers to one decimal place.) OA. 6.4, 2.7 OB. 3.1, 2.3 OC. 1.6, 0.6 OD. 2.7, 0.4 OE. 6.0, 1.6
Natura has to fill 7 orders for its clients. He requires placing the required product in work boxes and subsequently closing them properly so that the product reaches the customer correctly. The process consists of filling the box and later closing it. As the content of each box and the size of these is different, the filling and closing times of each order is different. These times are shown in the table below. Orders Place in box (minutes) Closing Box (minutes) 1 9 6 2 8 5 3 7 7 4 6 3 5 1 2 6 2 6 7 4 7 a) Find the sequence to complete the orders in the shortest time possible. b) Using a Gantt chart, find the total time in which all orders will be completed using the sequence from part a.
Calculate the Critical Ratios (CR): (Enter all responses rounded to two decimal places.) Job CR 1 enter your response here Part 2 2 enter your response here Part 3 3 enter your response here Part 4 4 enter your response here Part 5 5 enter your response here Part 6 Using the Critical Ratio (CR) scheduling rule for sequencing the jobs, the order is: Sequence Job 1 ▼ 4 5 3 1 2 Part 7 2 ▼ 2 1 5 3 4 Part 8 3 ▼ 5 4 2 3 1 Part 9 4 ▼ 1 3 2 5 4 Part 10 5 ▼ 5 4 1 3 2 ... Question content area right Part 1 The following jobs are waiting to be processed at Jeremy LaMontagne's machine center. Today is day 250. Job Date Job Received Due Date Duration (days) 1 215 260 30 2 220 290 20 3 225…
uestion 2:ID:_________________________Three jobs are to be scheduled on two machines A and B. Assume that the jobs are processed in the sequence A-B. The processing times are: JobA1 2 35 7 3B4 7 5Draw a Gantt chart that shows the schedule corresponding to the sequence 1-2-3 of the jobs.
Hel Consider a process consisting of three resources. Assume there exists unlimited demand for the product, and that all activities are always performed in the following sequence. • Resource 1 has a processing time of 7 minutes per unit. • Resource 2 has a processing time of 4 minutes per unit. • Resource 3 has a processing time of 6 minutes per unit. DB All three resources are staffed by one worker and each worker gets paid $11 per hour. Do not round your intermediate calculations. Round your answer to 2 decimal places. a. What is the cost of direct labor? 2$ 3.85 per unit Do not round your intermediate calculations. Round your answer to nearest whole number. b. What is the labor content? 17 minutes per unit Do not round your intermediate calculations. Round your answer to 2 decimal places. c. What is the average labor utilization? 80.95 percent Do not round your intermediate calculations. Round your answer to 2 decimal places. d. Assume the demand rate is 17 units per hour. What is…
1. What is the cycle time? 2. What is the theoretical minimum number of workstations? 3. Which of the following statements is FALSE? a. All of the tasks A, B and C should be finished first before task F can be started. b.All of the tasks A through H should be finished first before task I can be started. c.Tasks A, B, and C can be started as soon as possible. d. All of the tasks B, E, C and F should be finished first before task H can be started.
If the cycle time is 65.4 seconds and A is assigned as the first task in Workstation #1, what is the idle time after assigning task A? Task Task Time (seconds) Tasks That Must Precede Other Tasks Number of Following Tasks A 28 - 7 B 13 - 8 C 35 B 7 D 11 A 6 E 20 C 6 F 6 D, E 5 G 23 F 3 H 25 F 2 I 37 G 1 J 11 G, H 1 K 27 I, J 0 Total 236 a. 26.9 minutes b. 37.4 seconds c. 28.5 seconds d. 31.6 seconds e. 57.6 seconds

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Case 1 In this case there are five Jobs Stage-1 1,5 1,25 1,75 1,25 1,5 Stage-2 jobs that each must be Job-1 0,25 1,5 0,5 done through two stage-1 and stage-2 processes. Job-2 Job-3 Job-4 2 Determine the order of the Job-5 2,5 job to get the shortest total time!