2 .* 9.2A Missouri job shop has four departments-machin-ing (M), dipping in a chemical bath (D), finishing (F), and plating(P) assigned to four work areas. The operations manager, MaryMarrs, has gathered the following data for this job shop as it iscurrently laid out (Plan A).100s of Workpieces Moved Between Work Areas EachYear Plan AMDPM6182D42F18PDistances Between Work Areas (Departments) in FeetMDFM2012D610F4PIt costs $0.50 to move 1 workpiece 1 foot in the job shop.Marrs's goal is to find a layout that has the lowest material han-dling cost.a) Determine cost of the current layout, Plan A, from the data above.b) One alternative is to switch those departments with the highloads, namely, finishing (F) and plating (P), which alters thedistance between them and machining (M) and dipping (D), asfollows:Distances Between Work Areas (Departments) in Feet Plan BMDFM2012D104What is the cost of this layout?c) Marrs now wants you to evaluate Plan C, which also switchesmilling (M) and drilling (D), below.Distance Between Work Areas (Departments) in Feet Plan CMDPM20106D124PWhat is the cost of this layout?d) Which layout is best from a cost perspective? Px

Answered: A Missouri job shop has four…

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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4.1 Xác định nút thắt FIGURE 6.2 ► Product A Flowchart for Products A, B, C, and D Step 1 $5 at workstation V (30 min) Step 2 at workstation Y (10 min) Raw materials Finish with step 3 at workstation X (10 min) $5 Purchased part Product: A Price: $75/unit Demand: 60 units/wk Product B Step 1 at workstation Y (10 min) Finish with step 2 at workstation X (20 min) Raw materials Purchased part $2 Step 1 at workstation W (5 min) Step 2 at workstation Z (5 min) Step 3 at workstation X (5 min) Finish with step 4 at workstation Y (5 min) | VD2: Nhà SX thiết bị điện tử Diablo có 4 sản phẩm A, B, C, và D được SX và lắp ráp ở 5 trạm làm việc khác nhau V, W, X, Y, và Z sử dụng quy trình SX Lộ nhỏ. Mỗi trạm được điều hành bởi 1 công nhân làm việc 1 | ca 1 ngày. Thời gian thiết lập lộ đã được giảm xuống tới mức chúng có thể coi là không đáng kể. Một biểu đồ dòng (flowchart) biểu diễn đường đi của mỗi sản phẩm qua dây truyền thể hiện trong hình dưới, trong đó gồm giá sản phẩm, | nhu cầu mỗi tuần, và…
Table 10-23 shows the tasks required to assemble analuminum storm door and the length of time needed to completeeach task. (a) Calculate the cycle time needed to produce 480 doors inan eight-hour work day.(b) What is the minimum number of workstations that can beused on the line and still achieve the desired productionrate? Balance the line and calculate its effi ciency.(c) What is the maximum output possible with these data?Th e minimum?
Assume that Figure 18-4 is the before diagram for the Billing Department. Further assume that the after results are as follows: Activity Process Denied Bills Review with Supervisor RWS Locate Documentation LD Copy Documentation. CD C Targ Opng Incamera Macical Supply Company. Chega com Number 40 30 • Redo the Pareto diagram with the after (Use Figure 18-4 as a guide. page 222) • Comment on the before and after results for the Billing Department. 20 Activity Code Number PDB 10 0 PDB 1 12 RWS 10 6 33 3 Ć ambassadored.vitasource.com/readarfoooks/9781284061727apubofl/6/66[idlar_082.xhtml-t LD Whek Ansig men [C] Pwin Ruin Activity PDB RWS LD CD CD No. 22 10 6 5 43 100% 51 % 51 23 14 12 100% Percent Boksballah Cam ☺ ☺ + 0 Key to Activity Codes PDB Process Denied Bills Review with Supervisor RWS LD = Locate Documentation CD = Copy Documentation
Management wants to design an assembly line that will turn out 800 videotapes per day. There will be eight working hours in each day. The industrial engineering staff has assembled the information below: Task a Time (min. .2 .2 .4 .1 .3 .2 .1 .2 Immediate Predecessor none a none none c, d be none £ g (A) Determine the maximum and minimum cycle time. (B) Determine the optimum cycle time. (C) What is the minimum number of stations needed? (D) Draw the precedence diagram. (E) Assign tasks to stations in order of most following tasks first.
2 external references,of process, location and layout strategies with examples.
Huron Company produces a cleaning compound known as Zoom. The direct materials and direct labor standards for one unit of Zoom are given below: Direct materials Direct labor Hours 6.00 pounds Standard Quantity or Standard Price or Rate. $ 2.30 per pound $ 10.00 per hour Standard Cost $ 13.80 $5.00 0.50 hours During the most recent month, the following activity was recorded: a. 11,000.00 pounds of material were purchased at a cost of $2.10 per pound b. All of the material purchased was used to produce 1,500 units of Zoom. c. 500 hours of direct labor time were recorded at a total labor cost of $6,500 Required: 1. Compute the materials price and quantity variances for the month. 2. Compute the labor rate and efficiency variances for the month. Note: For all requirements, Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values. Round your intermediate calculations to the…
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The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for the recreation of its citizens. The precedence table for all the activities required to construct this area successfully is as follows: Code A B с D E F G H I Description Find location; determine resource requirements Requisition of lumber and sand Dig and grade Saw lumber into appropriate sizes Position lumber in correct locations Time (hrs) 20 60 100 30 20 10 20 10 30 Nail lumber together Put sand in and under the equipment Put dirt around the equipment Put grass all over the garden, landscape, paint Refer to the legend for the activity that corresponds to each code. Using the line drawing tool, draw a Gantt chart for activites E through I of the project. Immediate Predecessor(s) None A A B D, C E F F G, H A B C- D- E F G H- H 0 20 40 60 80 100 120 140 160 180 200 Q ✔
Mendoza Industries manufactures chainsaws. The company has two activities that are used to apply overhead to its products: Machining, applied at the rate of $15 per machine hour • Finishing, applied at the rate of $25 per direct labor hour ● This month, 200 chainsaws were made, using 1,000 machine hours and 400 direct labor hours. Total direct material costs were $20,000 and total direct labor cots were $6,000. What is the total cost to manufacture the 200 chainsaws? O $25,000 O $45,000 O $51,000 O $26,000
Q1: Use the following data; draw arrow network diagram and manually level your resources so that you may not use more than nine laborers per day at any time. Activity ТРА Duration Laborers A 2 3 A 4 C A 6. 4 D A 3 E B 4 F B,C 7 2 D,E,F 3 4 2. en
5. Management wants to design an assembly line that will turn out 800 videotapes per day. There will be eight working hours in each day. The industrial engineering staff has assembled the information below: (A) Determine the maximum and minimum cycle times. (B) Determine the optimum cycle time. (C) What is the minimum number of stations needed? (D) Draw the precedence diagram. (E) Assign tasks to stations in order of most following tasks first.
← The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for the recreation of its citizens. The precedence table for all the activities required to construct this area successfully is as follows: Code Description A B C D E F G H 1 Find location; determine resource requirements Requisition of lumber and sand Dig and grade Saw lumber into appropriate sizes Position lumber in correct locations Nail lumber together Put sand in and under the equipment Put dirt around the equipment Put grass all over the garden, landscape, paint Time (hrs) Immediate Predecessor(s) 15 65 95 25 15 5 20 5 30 None A A B D, C E F F G. H Refer to the legend for the activity that corresponds to each code. Using the line drawing tool, draw a Gantt chart for activities E through I of the project D c D E F o H 0 20 40 60 80 100 120 140 160 180 SOU G

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