The Action Toy Company has decided to manufacture a newtrain 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 thisoperation. b) Given the demand, what is the cycle time forthis operation? c) What is the theoretical minimum numberof workstations? d) Assign tasks to workstations. e) Howmuch total idle time is present each cycle? f) What is theefficiency of the assembly line with five stations? With sixstations?TASKPERFORMANCE TIME (sec)PREDECESSORSA20None301515AE10В. С30D, E

Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Answered: hourworkweek: a) Draw a precedence…

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...

See similar textbooks

Similar questions

Illinois Furniture, Inc., produces all types of officefurniture. The "Executive Secretary" is a chair that has beendesigned using ergonomics to provide comfort during long workhours. The chair sells for $130. There are 480 minutes availableduring the day, and the average daily demand has been 50 chairs.There are eight tasks: a) Draw a precedence diagram of this operation. •b) What is the cycle time for this operation?c) What is the theoretical minimum number of workstations?d) Assign tasks to workstations.e) What is the idle time per cycle?f) How much total idle time is present in an 8-hour shift?g) What is the efficiency of the assembly line, given your answer in (d)?
A manager wants to assign tasks to workstations as efficiently as possible and achieve an hourlyoutput of four units. The department uses a working time of 56 minutes per hour. Assign the tasksshown in the accompanying precedence diagram (times are in minutes) to workstations using thefollowing rules:a. In order of most following tasks. Tiebreaker: greatest positional weight.b. In order of greatest positional weight. Tiebreaker: most following tasks.c. What is the efficiency?
Given the following task, times, and sequence, develop a balanced line capable of operating with a I 0-minute cycle time at Dave Visser's company. a) Draw the precedence diagram.b) Assign tasks to the minimum feasible number of workstations according to the greatest time remaining (ranked positional weight) decision rule.c) What is the efficiency of the process?
The Pullman Mfg., Inc., three-station work cell illus-trated in Figure S7.8 has two machines at station 1 in parallel. (The product needs to go through only one of the two machinesbefore proceeding to station 2.) The manager, Ms. Hartley, hasasked you to evaluate the system if she adds a parallel machine atstation 2.a) What is the throughput time of the new work cell?b) What is the bottleneck time of the new work cell?c) If the firm operates 8 hours per day, 6 days per week, what isthe weekly capacity of this work cell?d) How did the addition of the second machine at workstation 2affect the performance of the work cell
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?
A DIY product manufacturing company wishes to create a ‘product’ focused layout for the manufacture of their new cordless drill. There order book requires them to produce 480 drills per eight hour day. The assembly operations for the drill and the associated information are given in the table below. Therefore the key tasks are to: Management has decided to cut down 3 seconds from each operation (operation 1 - 8) to improve overall effectiveness. (a) calculate the maximum cycle time (b) calculate the minimum number of work stations (c) produce the precedence diagram (d) produce the line design which achieves the required cycle time (e) calculate balancing loss
A company is setting up an assembly line to produce 192 units per 8-hour shift. The following table iden-tifies the work elements, times, and immediate predecessors: a. What is the desired cycle time (in seconds)?b. What is the theoretical minimum number of stations?c. Use trial and error to work out a solution, and show your solution on a precedence diagram.d. What are the efficiency and balance delay of the solution found?
Please answer question d, e, f a. Draw a precedence diagram.b. What cycle time would provide the desired output? c. What is the maximum possible output of the line? d. What is the theoretical minimum number of workstations using the cycle time computed in” b “above? e. Assign tasks to workstations using the cycle time in “b” above. f. Calculate the efficiency and idle time percentage of the line.
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?
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?
. Kiko Teddy Bear is a manufacturer of stuff ed teddy bears.Kiko would like to be able to produce 40 teddy bears per hour onits assembly line. Use the information provided in Table 10-20 toanswer the questions that follow (a) Draw a precedence diagram.(b) What is the cycle time?(c) What is the theoretical minimum number of stations?(d) Assign tasks to specifi c workstations using the cycle timeyou computed in part (b).(e) What are the effi ciency and balance delay of the line?(f) Which task is the bottleneck?(g) Compute the maximum output
The following is a list of activities that must be completed in order to assemble a car. Draw the precedence diagram. Calculate the cycle time if there5 are 8 hours in a workday and 800 units desired per day. Balance the line using the longest operation time as a selection rule. Calculate the efficiency rating. How much overtime would be needed for an additional 20 units? Is this possible? Task Time Feasible TASK TIME PRECEDING Station Task Time Remaining Tasks TASK (Seconds) TASK A 16 ----- B 14 ----- C 22 ----- D…

SEE MORE QUESTIONS

Recommended textbooks for you

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Business in Action

Operations Management

ISBN:

9780135198100

Author:

BOVEE

Publisher:

PEARSON CO

Purchasing and Supply Chain Management

Operations Management

ISBN:

9781285869681

Author:

Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Publisher:

Cengage Learning

Production and Operations Analysis, Seventh Editi…

Operations Management

ISBN:

9781478623069

Author:

Steven Nahmias, Tava Lennon Olsen

Publisher:

Waveland Press, Inc.

SEE MORE TEXTBOOKS

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