Q23 all of these pictures are from the same initial question and I need help please!! Help with a b c d e f and g which is not shown but here is the question:g- d. Balance the line using sequential restrictions and the longest-operating-time rule. Determine the task under each workstation andthe idle time for each such task.Note: Leave no cells blank - be certain to enter "0" wherever required. Round your answers to 1 decimal place.Work Station|||[|]IVVTaskEfficiencye. What is the efficiency of the line balanced as in part (d) assuming it is running at the cycle time determined in part (a)?Note: Round your answer to 1 decimal place.Idle Time%cycle time tof. Suppose that demand rose from 900 to 950 units per day. Determine the cycle time. Use the solution obtained in part (d).)Note: Round your answer for cycle time down to the nearest whole number.seconds, which may require rebalancing the line. The following tasks are to be performed on an assembly line:TASKABCDEFGHSECONDS251520291683532Cycle timeNumber of workstationsTASKS THAT MUSTPRECEDEThe workday is 10.5 hours long. The demand for completed product is 900 per day.a. Find the cycle time required to meet the desired output rate.Note: Round your answer to 1 decimal place.ABBCDWork StationI11IIIсTaskE, FGb. What is the theoretical number of workstations required to meet the desired output rate?Note: Round up your answer to the next whole number.seconds per unitd. Balance the line using sequential restrictions and the longest-operating-time rule. Determine the task under each workstation andthe idle time for each such task.Note: Leave no cells blank - be certain to enter "0" wherever required. Round your answers to 1 decimal place.Idle TimeNext

Find the Given details below: Task Duration(Seconds) Precedence A 25 - B 15 A C 20 B D 29…

The following tasks are to be performed on an assembly line: TASKS THAT MUST PRECEDE TASK ABCDEFGH H SECONDS 25 15 20 29 16 8 35 32 A B BUD C E, F G The workday is 10.5 hours long. The demand for completed product is 900 per day. a. Find the cycle time required to meet the desired output rate. Note: Round your answer to 1 decimal place.

The following tasks are to be performed on an assembly line: TASKS THAT MUST PRECEDE TASK ABCDEFGH H SECONDS 25 15 20 29 16 8 35 32 A B BUD C E, F G The workday is 10.5 hours long. The demand for completed product is 900 per day. a. Find the cycle time required to meet the desired output rate. Note: Round your answer to 1 decimal place.

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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The following tasks are to be performed on an assembly line: TASK ABCDEFGH SECONDS 30 Cycle time 16 21 15 17 14 20 9 Number of workstations. TASKS THAT MUST PRECEDE The workday is 8 hours long. Demand for completed product is 900 per day. a. Find the cycle time required to meet the desired output rate. (Round your answer to 1 decimal place.) 51.0 seconds per unit Work Station A B b. What is the theoretical number of workstations required to meet the desired output rate? (Round up yo number.) Task C D E, F d. Balance the line using sequential restrictions and the longest-operating-time rule. (Leave no cells blar wherever required. Round your answers to 1 decimal place.) Idle Time
SITUATION: A company is about to begin production of a new product. The manager of the department that will produce one of the components for the product wants to know how often the machine used to produce the item will be available for other work. The machine will produce the item at a rate of 200 units a day. Eighty units will be used daily in assembling the final product. Assembly will take place five days a week, 50 weeks a year. The manager estimates that it will take almost a full day to get the machine ready for a production run, at the cost of $300. Inventory holding costs will be $10 a year. QUESTION: Suppose the manager decides to increase the run size of the new product. How many additional units would be needed just to accommodate the other job? How much will that increase the total annual cost?
A production process at Kenneth Day Manufacturing is shown in Figure S7.9. The drilling operation occurs separately from, and simultaneously with, sawing and sanding, which are independent and sequential operations. A product needs to go through only one of the three assembly operations (the operations are in parallel).a) Which operation is the bottleneck?b) What is the bottleneck time?c) What is the throughput time of the overall system?d) If the firm operates 8 hours per day, 20 days per month, whatis the monthly capacity of the manufacturing process?
An assembly line is to be designed to operate 7.5 hours per day and supply a steady demand of 300 units per day. a)assign tasks to workstations using the longest operating time b)suppose demand increase by 10%.how would you react to this?assume you can operatee only 7.5 hours per day TASK PRECEDING TASKS PERFORMANCE TIME(seconds) a - 70 b - 40 c - 45 d a 10 e b 30 f c 20 g d 60 h e 50 i f 15 j g 25 k h,i 20 l j,k 25
A manufacturing plant has the process displayed below. The drilling operation occurs separately from and simultaneously with the sawing and sanding operations. The product only needs to go through one of the three one of the three assembly operations (the assembly operations are ‘parallel’). Use diagram titled "q3" attached as an image a) What is the bottleneck operation? b) What is the throughput time for the overall system? c) If the firm operates 10 hours a day, 21 days a month, what is the monthly and yearly capacity of the manufacturing process? d) Supposed that a second drilling machine is added, and it takes the same time as the original drilling machine. What is the new bottleneck time of the system? e) What is the new throughput time if the second drilling machine is added? f) What is the new hourly capacity if the second drilling machine is added?
A paced assembly line has been devised to manufacture calculators, as the following data show: Station Work ElementAssigned Work ElementTime (min) S1 S2 S3 S4 S5 S6 A D,E C B,F,G H,I,J K 2.7 0.6, 0.9 3.0 0.7, 0.7, 0.9 0.7, 0.3, 1.2 2.4 a. What is the maximum hourly output rate from this line? (Hint: The line can go only as fast as its slowest workstation.)b. What cycle time corresponds to this maximum output rate?c. If a worker is at each station and the line operates at this maximum output rate, how much idle time is lost during each 10-hour shift?d. What is the line’s efficiency?
kindly do question 5 & 6 pls. thx Kiko Teddy Bear is a manufacturer of stuffed teddy bears. Kiko would like to be able to produce 40 teddy bears per hour on its assembly line. The following information will assist in answering the questions that follow: Task Information for Kiko Teddy Bear Work Element Task Description Immediate Predecessor Task Time (in seconds) A Cut teddy bear pattern None 90 B Sew teddy bear cloth A 75 C Stuff teddy bear B 50 D Glue on eyes C 20 E Glue on nose C 15 F Sew on mouth C 35 G Attach manufacturer’s label B 15 H Inspect and pack teddy bear D,E,F,G 40 Draw a precedence diagram. What cycle time would provide the desired output? What is the maximum possible output of the line?…
T. Smunt Manufacturing Corp. has the process displayed below. The drilling operation occurs separately from and simultaneously with the sawing and sanding operations. The product only needs to go through one of the three assembly operations (the assembly operations are “parallel”). See attached image with outline a. Which operation is the bottleneck? b. What is the throughput time (time from start to finish for one unit) of for the overall system? c. If the firm operates 8 hours per day, 22 days per month, what is the monthly capacity of the manufacturing process? d. Suppose that a second drilling machine is added, and it takes the same time as the original drilling machine. What are the new bottleneck operation and the bottleneck time? e. Suppose that a second drilling machine is added, and it takes the same time as the original drilling machine. What is the new throughput time? f. Suppose that a second drilling machine is added, and it takes the same time as the…
A dress-making operation is being designed as an assemblyline. Table 10-22 shows the tasks that need to be performed, theirtask times, and preceding tasks. If the goal is to produce 30 dressesper hour, answer the questions that follow the table. (a) Compute the cycle time.(b) Which task is the bottleneck?(c) What is the maximum output for this line?(d) Compute the theoretical minimum number of stations.(e) Assign work elements to stations, using the longest tasktime rule.(f) Compute the effi ciency and balance delay of yourassignment.
Suppose the times for the individual operations for the in-line skate assembly are as follows: Task Description Time (sec) 1 Assemble wheels, bearings, and axle hardware 11 2 Assemble brake housing and pad 8 3 Complete wheel assembly 20 4 Inspect wheel assembly 13 5 Assemble boot 18 6 Join boot and wheel subassemblies 7 7 Add line and final assembly 10 8 Perform final inspection 10 Consider the production line achieving an output rate of 180 per hour below. Using the proposed design, calculate the total time and idle time for each workstation. If your answer is zero, enter "0". Round your answers to the nearest whole number. Station Tasks Total Time, seconds Idle Time, seconds A 1 and 2 B 3 C 5 D 4 and 6 E 7 and 8 Total What is the assembly line efficiency? Round your answer to one decimal place. %
Draw a process fl ow diagram of your last doctor’s offi cevisit. Identify bottlenecks. Did any activities occur in parallel?
You've just been assigned the job of setting up an electric fan assembly line with the following tasks and precedence relationships The assemtly line wil be nunning 8 hours per day and 5 days per week, The demand forast is 600 Items per week. Your goal is to minimie the numbor of workstations necesary to complete enough units to satisfy the demand forecast. What is the takt time (in minutes) needed to produce the required number of units? (Integer Answer, do not put anything other than numbers.) What is the theoretical minimum number of workstations that you will need (apply the round-up rule)? (Integer Answer, do not put anything other than numbers.)