Concept explainers
A
Interpretation: The cycle time required for output rate needs to be determined.
Concept Introduction: Constraint management is a process helpful to the personnel on focusing the task. As a result, the productivity and the profits also increased.
B
Interpretation: The minimum number of workstations required needs to be determined.
Concept Introduction: Constraint management is a process helpful to the personnel on focusing the task. As a result, the productivity and the profits also increased.
C
Interpretation: The efficiency and the balance delay need to be determined.
Concept Introduction: Constraint management is a process helpful to the personnel on focusing the task. As a result, the productivity and the profit also increased.
D
Interpretation: Increasing cycle time would increase theoretical minimum
Concept Introduction: Constraint management is a process helpful to the personnel on focusing the task. As a result, the productivity and the profits also increased.
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Operations Management: Processes and Supply Chains (12th Edition) (What's New in Operations Management)
- Describe the impact that these items have on the capacity need of Work Center 101 over the eight week period.arrow_forwardAn assembly plant for the Blood Pressure RX, a portable blood pressure device, has 400 minutes available daily in the plant for the device, and the average demand is 80 units per day. Final assembly requires 6 separate tasks. Information concerning these tasks is given in the following table. Task Performance Time (minutes) Task Must Follow Task Listed Below A 4 - B 1 - C 1 A, B D 3 C E 4 D F 2 E b) Given the demand, what is the cycle time for this operation? The cycle time for this operation is enter your response here minutes/unit (enter your response as a whole number). c) What is the theoretical minimum number of workstations? The theoretical minimum number of workstations is enter your response here stations (enter your response as a whole number and, if your unrounded answer includes decimal values,…arrow_forwardTailwind, Inc., produces high-quality but expensive training shoes for nmners. The Tailwind shoe, which sells for $210, contains both gas- and liquid-filled compartments to provide morestability and better protection against knee, foot, and back injuries. Manufacturing the shoes requires 10 separate tasks. There are 400 minutes available for manufacturing the shoes in the plant each day. Daily demand is 60. The information for the tasks is as follows: a) Draw the precedence diagram.b) Assign tasks to thl e minimum feasible number of workstations according to the "ranked positioned weight" decision rule.c) What is the efficiency of the process you completed in (b)?d) What is the idle time per cycle?arrow_forward
- Jane produces custom greeting cards using six distinct workelements. She would like to produce 10 cards in each 8-hourcard-making session. Figure 5.17 details each work elementand its associated durations in minutes as well as their pre-cedence relationships. a. What cycle time is required to satisfy the required output rate?b. What is the theoretical minimum number of workstationsrequired?c. If Jane identifies a five-station solution, what is the associ-ated efficiency and balance delay?d. If the cycle time increased by 100 percent, would the the-oretical minimum number of workstations also increaseby 100 percent?arrow_forwardThe three-station work cell illustrated in Figure $7.7 has a product that must go through one of the two machines at station 1 (they are parallel) before proceeding to station 2. What is the bottleneck station of this work cell? Station 1 Machine A Capacity: 20 units/hr Station 2 Station 3 Capacity: 12 units/hr Station 1 Machine B Capacity: 5 units/hr Capacity: 20 units/hr Figure $7.7 station 1/machine A station 2/machine B station 2 station 3arrow_forwardAlocal 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 90 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 Cand task D, each require task B to be completed. Task C must be completed prior to stating task E. Task F needs both task Dand task E to be completed. Finally, task G can start only once task F is completed.What should be the calculated cycle time in minutes?- O a. None is correct O b. 4.80 Oc 5.33 O d. 6.00 O e. 4.50arrow_forward
- Gordon Miller's job shop has four work areas, A, B, C, and D. Distances in feet between centers of the work areas are: Workpieces moved per week between work areas are: It costs Gordon $1 to move 1 work piece 1 foot. The weekly total material handling cost of the layout = $ ABCD A B C D A A (enter your response as a whole number). B 5 B 800 C 10 7 с 800 500 D 8 9 11 D 400 200 700arrow_forwardThe three-station work cell illustrated in figure 7.7 and has a product that must go thru one of the stations. Please write clearly I am 60 years old and its hard for me to read.arrow_forwardAlocal 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 Cand task D, each require task B to be completed. Task C must be completed prior to stating task E. Task Fneeds 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, What will the estimated idle time in minutes for FIRST workstation? J. 1 a. 0,09 b. 1.85 C. 0.06 O d. None is the correct answer e. 1.00 Finisarrow_forward
- tion 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 out of according to longest task time first, What will the estimated idle time in minutes for THIRD workstation? O a. None is the correct answer O b. 0.06 O C. 1.00 d. 0.09 е. 1.85 NEXT PAGE EVIOUS…arrow_forwardAlocal 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 Fneeds both task D and task E to be completed. Finally, task G can start only once task Fis 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 FIRST workstation are O a. A and B O b. None is the correct answer c. A only O d. A. B, and C О е. Вonlyarrow_forwardGordon Miller's job shop has four work areas, A, B, C, and D. Distances in feet between centers of the work areas are: Workpieces moved per week between work areas are: A C ABCD A A It costs Gordon $1 to move 1 work piece 1 foot. The weekly total material handling cost of the layout= $ (enter your response as a whole number). B T B 900 C 8 7 C 800 400 D 6 11 D 500 400 700 Darrow_forward
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