a. What is the cycle time? 96 seconds v seconds b. What is the theoretical minimum number of workstations? 3 c. By balancing the line based on longest processing time, what are the actual number of stations? [ Select ]
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- The manufacturer of children’s toys designed a special toy truck that can be assembled in 8 basic steps.The required time and predecessors for the tasks can be seen in the table below. There are 7.5 productivehours available in a day and the manufacturer wishes to produce 400 units..Task Time (sec) PredecessorA 45 --B 50 AC 20 AD 55 AE 15 DF 65 DG 25 EH 35 B, C, F, G Assign the tasks to work stations using the LOT rule. The process design team realizes that the potential spike in demand for this device requiresincreased output. They elect to add a seventh worker to their production team at the firststation. What is the net effect of adding this worker?What type of process—project, job shop, flow shop, and continuous flow—would most likely be used to produce the following? Explain your reasoning in 15 sentences or more a. Boeing Airplanes b. Weddings c. Paper d. iPhonesStanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Time (sec) Immediate Predecessor A 11 − B 15 A C 7 A D 4 B, C E 20 D Rosenberg's goal is to produce 170 PDAs per hour. a) The cycle time for the production of a PDA = enter your response here seconds (round your response to two decimal places). b) The theoretical minimum number of workstations that Rosenberg can achieve in this assembly line=enter your response here (round your response up to the next whole number). c) For one to assign the tasks to the actual workstations and be able to use the "theoretical minimum" number, the activity assignment should be: Workstation # Tasks Assigned to…
- The Sail-Sea is a boat manufacturer. The assembly location is available for production of 60 boats for240 minutes per day.Given the information in the table,c) What is the efficiency of the assembly lined) What is the idle time per boat producede) Assign the tasks to workstations using the most follower methodf) What is the maximum theoretical capacity this line can achieve in 240 minutes task performance time(min) task must follow task listed below a 1 - b 1 a c 2 a d 1 c e 3 c f 1 c g d, e, f h 2 b i 1 g, hStanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Time (sec) Immediate Predecessor A 12 − B 15 A C 7 A D 5 B, C E 18 D Rosenberg's goal is to produce 170 PDAs per hour. Part 2 a) The cycle time for the production of a PDA = enter your response here seconds (round your response to two decimal places).The manufacturer of children’s toys designed a special toy truck that can be assembled in 8 basic steps.The required time and predecessors for the tasks can be seen in the table below. There are 7.5 productivehours available in a day and the manufacturer wishes to produce 400 units.Task Time (sec) PredecessorA 45 --B 50 AC 20 AD 55 AE 15 DF 65 DG 25 EH 35 B, C, F, G f. Calculate the efficiency of the line. g. Calculate the total idle time.
- A Manager’s Woes Kyle Peschken has been a manager for the discount store Zelmart for the past two years. It’s time for his annual performance review, and Kyle would like to make a big impression on the corporate staff. Walking through the store, he makes a mental note of which departments need to be straightened, which ones need to be reorganized, and which employees he’d like to schedule during the week of his review. And then he sees it—blocking the aisles, creating commotion, and looking very unprofessional—the long line in the electronics department. It’s time to confront Chris, the sales clerk. “Chris, what’s the holdup here?” “I’mwaiting for a manager to approve this $120 check. And then I have to show this lady a digital camera from the display cabinet. She’s been waiting half an hour, and then . . . .” “Alright Chris . . . I can help out for a while . . .Two hours later, Kyle exited the electronics department disheartened. That’s no way for a store manager to spend his…Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Time (sec) Immediate Predecessor A 11 − B 15 A C 7 A D 4 B, C E 20 D Rosenberg's goal is to produce 175 PDAs per hour. a) The cycle time for the production of a PDA = nothing seconds (round your response to two decimal places). B) what's the minimum number of workstations in the assembly line? C) Can the minimum actually be reached when workstations are assigned?A) Which step in this process is the bottleneck? =30 min for tan leather B) How many briefcases are processed at the bottleneck workstation per hour?=60/30=2 briefcases per hr C) What is the throughput time of the overall process?=30+15+10+10+10 Throughput = 75 minutes given the above information please answer qestions 1-3 below. If the manufacturing facility operates 8 hours per day, 250 days a year, what is the annual capacity of this manufacturing process. Assume the company decides to hire additional workers in order to duplicate the bottleneck step identified in part a so that there are 3 of these workstations instead of 1. Redraw the diagram showing the flow of the revised process. Answer parts a through d again based on the new process created in part e?
- 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.Karina Nieto works for New Products Inc., and one of hermany tasks is assigning new workers to departments. Thecompany recently hired six new employees and would likeeach one to be assigned to a different department. The em-ployees have completed a two-month training session ineach of the six departments from which they received theevaluations shown below (higher numbers are better).Determine how the new employees should be assigned todepartments so that overall performance is maximized.What type of process—project, job shop, flow shop, and continuous flow—would most likely be used to produce the following? Explain your reasoning. Personal computers - Weddings- Paper-Continuous Paper Books- Tax preparation - What type of process – project, job shop, flow shop, and continuous flow – would most likely be used to produce the following? Gasoline- Air-conditioners - Specialized machine tools- Ships- Producing many flavors of ice cream-