Staffen Manufacturing has an assembly line that is to be designed to operate 85 hours per day and provide a demand of 450 units perday. Here are the tasks, the precedence schedule and their task times:ABDEFGIDFGH, I3, KXDE (HOOROSWEL13011Workstation cycle time31333ASP吕文男的1820243015b. What is the workstation cycle time required to meet the desired output rate?seconds per unit

Project schedule helps in calculating different values all related to the production cycle like the…

Answered: b. What is the workstation cycle time…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

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

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The desired daily ouput for an assembly line is 420 units. This assembly line will operate 595 minutes per day. The following table contains information on the products task times and precedence relationships Task. Task time-seconds Immediate predecessor A. 35 - B. 40 A C 30 A D 40 B E 20 C F 70 C G 45 E-F H 30 D-G The required workstation cycle time to meet the desired output time is 85 seconds Balance this line using the largest number of following tasks. Use the longest task time as a secondary criterion The answer gives only 4 workstations as option Have to fill out following Workstation. Task Idle time 1 ?? ?? 2 ?? ?? 3…
An assembly plant for the Blood Pressure RX, a portableblood pressure device, has 400 minutes available daily in theplant for the device, and the average demand is 80 units per day.Final assembly requires 6 separate tasks. Information concerningthese tasks is given in the following table. a) Draw a precedence diagram of this operationb) Given the demand, what is the cycle time for this operation?c) What is the theoretical minimum number of workstations?f d) Assign tasks to workstations.e) What is the overall actual efficiency of the assembly line?
The Action Toy Company has decided to manufacture a new train set, the production of which is broken into six steps. The demand for the train is 4,800 units per 40- hourworkweek: a) Draw a precedence diagram of this operation. b) Given the demand, what is the cycle time for this operation? c) What is the theoretical minimum number of workstations? d) Assign tasks to workstations. e) How much total idle time is present each cycle? f) What is the efficiency of the assembly line with five stations? With six stations? TASK PERFORMANCE TIME (sec) PREDECESSORS A 20 None 30 15 15 A E 10 В. С 30 D, E
The desired daily output for an assembly line is 300 units. This assembly line will operate 375 minutes per day. The following table contains information on this product's task times and precedence relationships: TASK TIME IMMEDIAΤΕ TASK (SECONDS) PREDECESSOR 35 B 40 20 A. D 20 50 es F 25 B 35 D-E H. 10 F-G b. What is the required workstation cycle time to meet the desired output rate? Workstation cycle time seconds per unit c. Balance this line using the largest number of following tasks. Use the longest task time as a secondary criterion. (Leave no cells hlank - he certain tn enter "O" whereuer remuirod
Daily demand of a product is 240 units and the assembly line operates 8-hour per day. The task times and precedence relationship are given below. Task Task time (sec) Immediate predecessor A 60 B 80 A C 20 A D 50 A E 90 B,C F 30 C,D G 30 E,F H 60 G a. What is the assignment task-workstation assignment obtained using ranked positional weight heuristic? b. What is the cycle time achievable? c. What is the efficiency of the line?
The Action Toy Company has decided to manufacturea new train set, the production of which is broken intosix steps. The demand for the train is 4,800 units per 40-hourworkweek: a) Draw a precedence diagram of this operation.b) Given the demand, what is the cycle time for this operation?c) What is the theoretical minimum number of workstations?d) Assign tasks to workstations.e) How much total idle time is present each cycle?f) What is the efficiency of the assembly line with five stations?With six stations?
An assembly line must be designed to produce 40 containers per hour. The following data give the necessary information Table 1 TASK IMMEDIATE PREDECESSOR TASK TIME (sec) A None 60 B A 12 C B 35 D A 55 E D 10 F E 50 G F, C 5 Draw the precedence diagram. ii. Compute the cycle time (in seconds) to achieve the desired output rate. iii. What is the theoretical minimum number of stations? iv. Assign the tasks to workstation? v. What is the efficiency of the line? PLEASE ANSWER THE FOLLOWING QUESTIONS: iV, & v.
Write A diagram that shows elemental tasks and their precedence requirements, and explain that?
4. Digital Eye must design an assembly line to produce a new line of slim digital cameras. Assembling a single camera requires the completion of nine distinct tasks, and information about each of these tasks is provided below: Task Immediate Predecessors Task Duration (sec) A None 10 SEC В A 20 A 25 В 15 E В F В 19 G D, E 25 H С, F 30 H 12 This assembly line operates 8 hours a day to produce 576 digital cameras daily. Digital Eye uses the LPT rule to create the design. (Noteshaper Scenarios #27) Please show all your work as I did in PowerPoints to get full credit. a. What is the cycle time of Digital Eye's assembly line, in seconds? b. How many workstations are required by this design? c. What tasks are done at which workstation? d. Which workstation has the maximum idle time? e. How efficient is this design?
A company is setting up an assembly line to produce 90 units per hour. The table below identifies the work elements, times, and immediate predecessors. Work Element Time (Sec.) Immediate Predecessor(s) A 25 - B 18 A C 20 A D 5 B, C E 12 C F 8 E G 16 D, F H 12 G What cycle time is required to satisfy the required output? What is the theoretical minimum number of stations?
d. What is the efficiency of your line balance, assuming it is running at the cycle time in part b? Note: Round your answer to 1 decimal place. Efficiency %
The desired daily output for an assembly line is 360 units. This assembly line will operate 690 minutes per day. The following table contains information on this product's task times and precedence relationships: TASK TIME IMMEDIATE TASK (SECONDS) PREDECESSOR 30 55 A 50 A 55 E 35 100 G 60 E-F 45 D-G b. What is the required workstation cycle time to meet the desired output rate? Workstation cycle time seconds per unit

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b. What is the workstation cycle time required to meet the desired output rate? Workstation cycle time seconds per unit