Esplanade Marine Parts Inc. wants to produce parts in batches of 60 parts. Each part must be processed sequentially from workstation A to B.ProcessingWorkstation Batch Size (Q) Time per Part40 secondsAB606015 secondsa. How many seconds are required to produce the batch under the assumptions of batch processing? Round your answer to the nearest wholenumber.secondsb. How many seconds are required to produce the batch under the assumptions of single-piece flow processing? Round your answer to the nearestwhole number.secondsC. Compare the two solutions in terms of time saved. Round your answer to the nearest whole number.Using the assumptions of -Select-processing savesseconds.

Batch Processing:Batch processing refers to the execution of a series of tasks or jobs as a group,…

Answered: Marine Parts Inc. wants to produce…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter4: Linear Programming Models

Section: Chapter Questions

Problem 111P

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onsider 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 6 minutes per unit. Resource 2 has a processing time of 3 minutes per unit. Resource 3 has a processing time of 5 minutes per unit. All three resources are staffed by one worker and each worker gets paid $14 per hour. How much idle time does the worker at resource 3 have per unit?
A product is completed when 18 tasks are done. These tasks are assigned to 6 workstations (each workstation handling several tasks) in an assembly line set up. All workstations work the same amount of time (= cycle time), and move the (partial) product to the next workstation, and repeat this process. The last workstation generates the finished product. We need 1200 units made every day (= 8 hours). If we run this line with a cycle time of 0.3 minutes, what is the most amount of work (in minutes) that can be done on this product? (Give the answer with one decimal place)
Consider a production line with five stations in serial. The stations have the following process times in minutes (or minutes/unit). Station 1's process time is 9 minutes/unit. Station 2's process time is 10 minutes/unit. Station three has two identical machines, each of which process a unit in 12 minutes (each unit only needs to be processed on one of the two machines). Station 4's process time is 5 minutes/unit. Station 5's process time is 8 minutes/unit. Which station is the bottleneck station? a) Station 3 b) None of the other options c) Station 2 d) Station 5
Panini, a popular sandwich shop, offers 3 types of sandwiches: grilled vegetables, grilled chicken, and pastrami. Demand (sandwiches per hour) are Grilled Vegetables = 25, Grilled Chicken = 15, and Pastrami = 10. There are up to five steps in the process of making sandwiches, listed below with processing times. Step Grilled Vegetables Grilled Chicken Pastrami 0.75 minutes 0.75 minutes 0.75 minutes 0.75 minutes 1.4 minutes 1.4 minutes - - - - 3 minutes 3 minutes 2 minutes 2 minutes 2 minutes 2 minutes 0.5 minutes 0.5 minutes 0.5 minutes 0.5 minutes Only 50 percent of customers want their sandwich toasted, no matter which sandwich is ordered. Suppose Panini employs 1 worker at each step. Instructions: Round all answers to 1 decimal place. What is the implied utilization of each of the five steps in this process? Cut ____% Grill ____% Slice ____% Toast…
A furniture factory makes two types of wooden tables,large and small. See the flowchart below .Small tables are made in batches of 100, and large tables are made in batches of 50. A batch includes a fixed setup time for the entire batch at each process step and a run time for each piece in the batch. Both large and small tables have the same processing times. The capacities of each process step are given, and apply to production of either type of table, as shown in the flowchart. a. What is the capacity of the system, and what is thebottleneck? b. What are the throughput times for batches of large and small tables? c. When producing at a rate of six small tables per hour on average, how many tables will be in the system?
An assembly line has 10 serial stations with process times of 1, 2, 3, 4,..., 10 respectively. The process time of the system is: a) 550% of its process cycle time. b) 18.18% of its process cycle time. c) 50% of its process cycle time. d) 100% of its process cycle time.
For a given process, the raw processing time is 102 sec, the bottleneck cycle time is 20 sec/item, and the WIP is 6 items. The expected lead-time (LT) is ____ seconds. Enter a whole number answer.
Consider a balanced line consisting of five single-machine stations with exponential process times. Suppose the utilization is 75 percent and the line runs under the CONWlP protocol (i.e., a new job is started each time a job is completed). a. What is the WlP level in the line? b. What is the cycle time as a percentage of To? c. What happens to WIP, CT, and TH relative to the original system if you make each of the following changes (one at a time)? i. Increase the WIP level ii. Decrease the variability of one station iii. Decrease the capacity at one station iv. Increase the capacity of all stations
Consider a two-station production line. Station 1 consists of a single machine with an average processing times of 1 hours per job, while Station 2 have two parallel machines which are identical with average processing times of 2 hours per job. What are the rate of the bottleneck and average raw process time for this line? rb = 1 parts/hour; To=2 hours. rb = 1 parts/hour; To=3 hours. rb = 0.5 parts/hour; To=2 hours. rb = 0.5 parts/hour; To=3 hours.
. Consider a four-step serial process with the number of workers at each step and processing times given in the following table.Assuming that the process starts out empty and is worker-paced, how long will it take (in minutes) to serve 20 customers?
Find the value of X in the following Flow Shop data consisting of 5 jobs which are to be processed on two machines M1 & M2 in that order. Jobs M1 M2 A 13 21 B 8 16 C 30 25 D 11 27 E 15 25 For the sequence using Johnson’s Rule, the Make span = X
The following flow chart shows the entire manufacturing process at KD Manufacturing, which consists of six independent operations processes (i.e. sawing, sanding, drilling, reshaping, welding, and assembly). The entire process flow starts with the input of three different parts, Part I, Part II and Part III, each entering a different input line. Three parts meet later for the welding, whichever welding station is available (two identical welding stations work independently). After welding is completed, the product is sent to one of the three assembly stations (which are in parallel). The chart also shows the processing time per unit (in minutes) for each operation. Each of sawing, sanding, drilling and reshaping stations is handled by a different worker. Two workers handle welding, each at one welding station. Another three workers handle the assembly process independently, one at each assembly station. To improve the capacity of the entire manufacturing process, the manager decides to…

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