Given the following information from an assembly task: First cycle time: 35 seconds Learning rate of 90% a. Determine the predicted performance time of the 200th b. Determine the number of cycles it will take to reach the standard time of 14 seconds
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Given the following information from an assembly task:
First cycle time: 35 seconds
Learning rate of 90%
a. Determine the predicted performance time of the 200th
b. Determine the number of cycles it will take to reach the standard time of 14 seconds
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- Edward is working in fortune 100 company and he is assigned a task to calculate the time efficiency of the enquiry process that is recently implemented in their company. Given rework probability is 0.2. Help Edward in finding the overall cycle time. response approved Register ministerial inquiry Investigate ministerial inquiry Prepare ministerial response Review ministerial response Ministerial inquiry receivéd Ministerial correspondence addressed response not Approved Cycle time | Processing time 2 days Task Register ministerial enquiry Investigate ministerial enquiry 8 days Prepare ministerial response Review ministerial response 30 min 12 h 4 days 4 days 4h 2hDEFINE CONWIP (CONstant Work-In-Process)Rock View Restaurant is a new fast food restaurant chain. The Operations Manager has divided its normal drive-through service process into the following tasks:Tasks Description Task Time(In Seconds)PredecessorsA Take order 25 NoneB Receive payment 20 AC Gather drinks 35 AD Gather food 32 AE Put food etc. in bag 25 C,DF Give food to customer10 B,ECurrently, Rock View Restaurant has a single window with one person who takes the order, gather the food, collects the money and gives the food to the customer. This takes an average of 147 seconds per customer so only 25.5 cars can be served. Rock View Restaurant wants to increase its drive-through capacity to 60 cars per hour by forming a multi-window line. Calculate the efficiency of the newly design process.
- Rock View Restaurant is a new fast food restaurant chain. The Operations Manager has divided its normal drive-through service process into the following tasks:Tasks Description Task Time(In Seconds)PredecessorsA Take order 25 NoneB Receive payment 20 AC Gather drinks 35 AD Gather food 32 AE Put food etc. in bag 25 C,DF Give food to customer10 B,ECurrently, Rock View Restaurant has a single window with one person who takes the order, gather the food, collects the money and gives the food to the customer. This takes an average of 147 seconds per customer so only 25.5 cars can be served. Rock View Restaurant wants to increase its drive-through capacity to 60 cars per hour by forming a multi-window line. Using the LOT heuristic, assign the tasks to the windows to produce the desired service rate making sure that the precedence relationship is maintained.v. Calculate the efficiency of the newly design processRock View Restaurant is a new fast-food restaurant chain. The Operations Manager has dividedits normal drive-through service process into the following tasks: Tasks Description Task Time (In Seconds) Predecessors A Take Order 25 None B Receive payment 20 A C Gather drinks 35 A D Gather Food 32 A E Put food etc. In bag 25 C,D F Give food to Customer 10 B,E Currently, Rock View Restaurant has a single window with one person who takes the order,gather the food, collects the money and gives the food to the customer. This takes an average of147 seconds per customer so only 25.5 cars can be served. Rock View Restaurant wants toincrease its drive-through capacity to 60 cars per hour by forming a multi-window line.1. Calculate the efficiency of the newly design process.Rock View Restaurant is a new fast-food restaurant chain. The Operations Manager has dividedits normal drive-through service process into the following tasks: Tasks Description Task Time (In Seconds) Predecessors A Take Order 25 None B Receive payment 20 A C Gather drinks 35 A D Gather Food 32 A E Put food etc. In bag 25 C,D F Give food to Customer 10 B,E Currently, Rock View Restaurant has a single window with one person who takes the order,gather the food, collects the money and gives the food to the customer. This takes an average of147 seconds per customer so only 25.5 cars can be served. Rock View Restaurant wants toincrease its drive-through capacity to 60 cars per hour by forming a multi-window line.i. Using the LOT heuristic, assign the tasks to the windows to produce the desiredservice rate making sure that the precedence relationship is maintained.
- Rock View Restaurant is a new fast-food restaurant chain. The Operations Manager has dividedits normal drive-through service process into the following tasks: Tasks Description Task Time (In Seconds) Predecessors A Take Order 25 None B Receive payment 20 A C Gather drinks 35 A D Gather Food 32 A E Put food etc. In bag 25 C,D F Give food to Customer 10 B,E Currently, Rock View Restaurant has a single window with one person who takes the order,gather the food, collects the money and gives the food to the customer. This takes an average of147 seconds per customer so only 25.5 cars can be served. Rock View Restaurant wants toincrease its drive-through capacity to 60 cars per hour by forming a multi-window line.1. Draw the precedence diagram to represent the process at Rock view restaurant.Rock View Restaurant is a new fast-food restaurant chain. The Operations Manager has dividedits normal drive-through service process into the following tasks: Tasks Description Task Time (In Seconds) Predecessors A Take Order 25 None B Receive payment 20 A C Gather drinks 35 A D Gather Food 32 A E Put food etc. In bag 25 C,D F Give food to Customer 10 B,E Currently, Rock View Restaurant has a single window with one person who takes the order,gather the food, collects the money and gives the food to the customer. This takes an average of147 seconds per customer so only 25.5 cars can be served. Rock View Restaurant wants toincrease its drive-through capacity to 60 cars per hour by forming a multi-window line.1. Calculate the cycle time in seconds.Atlas Inc. is a toy bicycle manufacturing company producing a five-inch smallversion of the bike that Lance Armstrong rode to win his first Tour de France. The assembly lineat Atlas Inc. consists of seven work stations, each performing a single step. Stations andprocessing times are summarized here: Step 1 (30 sec.): The plastic tube for the frame is cut to size. Step 2 (20 sec.): The tube is put together. Step 3 (35 sec.): The frame is glued together Step 4 (25 sec.): The frame is cleaned. Step 5 (30 sec.): Paint is sprayed onto the frame. Step 6 (45 sec.): Wheels are assembled. Step 7 (40 sec.): All other parts are assembled to the frame.Under the current process layout, workers are allocated to the stations as shown here: Worker 1: Steps 1, 2 Worker 2: Steps 3, 4 Worker 3: Step 5 Worker 4: Step 6 Worker 5: Step 7a. What is the bottleneck in this process?b. What is the capacity of this assembly line, in finished units/hour?c. What is the utilization of Worker 4, ignoring…
- Atlas Inc. is a toy bicycle manufacturing company producing a five-inch small versionof the bike that Lance Armstrong rode to win his first Tour de France. The assemblyline at Atlas Inc. consists of seven work stations, each performing a single step. Stationsand processing times are summarized here:• Step 1 (30 sec.): The plastic tube for the frame is cut to size.• Step 2 (20 sec.): The tube is put together.• Step 3 (35 sec.): The frame is glued together.• Step 4 (25 sec.): The frame is cleaned.• Step 5 (30 sec.): Paint is sprayed onto the frame.• Step 6 (45 sec.): Wheels are assembled.• Step 7 (40 sec.): All other parts are assembled to the frame.Under the current process layout, workers are allocated to the stations as shown here:• Worker 1: Steps 1 and 2• Worker 2: Steps 3 and 4• Worker 3: Step 5• Worker 4: Step 6• Worker 5: Step 7Assume the workers are paid $15 per hour. Each bicycle is sold for $6 and includesparts that are sourced for $1. The company has fixed costs of $200 per…Is it possible to say that every system has a bottleneck? In certain cases, endurance testing might identify the kind of errors that have been made.Compute the cycle time for Sunburn Pharmaceuticals given the following data: set-up time, 2 hours; process time, 10 hours; move time, 80 minutes; wait time, 20 minutes; and inspection time, 30 minutes. Write your answer up to one decimal place only.