The resources (workers) and processing times (mins per unit) for 3 activities in a production system are shown below. Activity 1 Resources: Processing time: 2 worker A 12 min/unit Activity 2 1 worker B 5 min/unit Activity 3 4 worker C 15 min/unit a) What is the capacity (throughput) of each activity and the complete production system? Comment on how Activity A impacts on the entire system. b) What is the average WIP level when the system is at full capacity (apply Littles Law)?

A local toy manufacturer is using a production line that runs 8 hours per day and produces a toy that requires a total of 7 tasks to be performed. The daily demand is 100 toys. Times of the tasks are 2.73, 2.01, 2.13, 2.0, 2.61, 2.71, and 2.95 minutes for A, B, C, D, E, F, and G, respectively. However, due to the nature of the product there are precedence rules that must be observed. Such that Task A does not need any predecessors; task B requires task A to be completed. To start task C and task D, each require task B to be completed. Task C must be completed prior to stating task E. Task F needs both task D and task E to be completed. Finally, task G can start only once task F is completed. Given we apply the most remaining tasks rule for balancing the assembly line, with ties broken according to longest task time first, the tasks that will be assigned to the THIRD workstation are O a. E only O b. D and F OC. B, C, and D d. None is the correct answer O e. D only

Which the following is a measure of the reserve capacity, a process has to handle among in unexpected increases in demand a. Capacity cushion b. Capacity bottleneck c. Capacity limit d. Capacity Planning

Canine Kennels Company (CKC) manufactures two different types of dog chew toys (A and B, sold in 1,000-count boxes) that are manufactured and assembled on three different workstations (W, X, and Y) using a small-batch process (see the figure below). Batch setup times are negligible. The flowchart denotes the path each product follows through the manufacturing process, and each product's price, demand per week, and processing times per unit are indicated as well. Purchased parts and raw materials consumed during production are represented by inverted triangles. CKC can make and sell up to the limit of its demand per week; no penalties are incurred for not being able to meet all the demand. Each workstation is staffed by a worker who is dedicated to working on that workstation alone and is paid $6 per hour. Total labor costs per week are fixed. Variable overhead costs are $3,500/week. The plant operates one 8-hour shift per day or 40 hours/week. Which of the three workstations, W, X, or…

A process is accomplished in 4 sequential steps- S1, S2, S3 and S4. The lead times (in minutes) and the number of resources for every step are indicated in the table below. Sub - Process Time (min) No of resources S1 12 1 S2 8 1 S3 16 1 S4 10 1 Assuming infinite demand, what is the process flow rate? {keep the time dimension as minutes for this, and answer in decimals). Hi all,  I do not know how to answer this questions. Please review and advise. Thank you

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Operation 1 Work Center A 2B 3 4 C D SE 5 Hourly Unit 70 80 100 50 60 60 Output Rate Product X is manufactured by starting with raw material and then processing it sequentially through 5 operations using work centers A to E resepectively (see diagram). The hourly rates for each machine are given in the table. What is the maximum output per hour for product X?