a)
To determine: The bottleneck operation.
Bottleneck time:
The bottleneck time of the system is the process in the system that takes the most amount of time to complete its activity. The bottleneck time will reduce the overall efficiency of the system.
b)
To determine: The bottleneck time of the bottleneck operation.
Bottleneck time:
The bottleneck time of the system is the process in the system that takes the most amount of time to complete its activity. The bottleneck time will reduce the overall efficiency of the system.
c)
To determine: The throughput time of the overall system.
Throughput time:
The throughput time of a system is the time taken for a product to pass from the raw materials stage to the finished goods stage. The higher the throughput time, the more efficient the system will be.
d)
To determine: The monthly capacity of the manufacturing process.
Bottleneck time:
The bottleneck time of the system is the process in the system that takes the most amount of time to complete its activity. The bottleneck time will reduce the overall efficiency of the system.
Monthly capacity:
The monthly capacity is the number of units the firm is able to produce in a month’s time. It will be calculated taking into consideration the resources and constraints present in the manufacturing process.
Want to see the full answer?
Check out a sample textbook solutionChapter 7 Solutions
Operations Management
- H4. Explain properly and show all calculation stepsarrow_forwardK Borges Machine Shop, Inc., has a 1-year contract for the production of 75,000 gear housings for a new off-road vehicle. Owner Luis Borges hopes the contract will be extended and the volume increased next year. Borges has developed costs for three alternatives. They are general-purpose equipment (GPE), flexible manufacturing system (FMS), and expensive, but efficient, dedicated machine (DM). The cost data follow: Annual contracted units Annual fixed cost Per unit variable cost General-Purpose Equipment (GPE) 75,000 $100,000 $15.00 Flexible Manufacturing System (FMS) 75,000 $225,000 $14.75 Dedicated Machine (DM) 75,000 $500,000 $13.00 Based on the total cost, the process that is best suited for the current contracted volume is Suppose the contracted volume changes to 275,000 gear housings. Based on the total cost, the process that is best suited for the new volumo inarrow_forwardA process is scheduled to run 24 hours every weekday across 3 shifts. Each shift gets a 20-minute break. There is also a 10-minute production meeting at the start of each shift. The total operation time for 1 part is 0.8 minute. The demand for the product is 275,000 parts per week. a) Determine the TAKT time for the process and explain briefly what this means. b) Determine the number of workers required for the process.arrow_forward
- What type of process—project, job shop, flow shop, and continuous flow—would most likely be used to produce the following? Explain your reasoning. a) Personal computers b) Weddings c) Tax preparation d) Ice cream with many flavors e) Meals at a fast-food restaurantarrow_forwardPlease help to solve question d and e.arrow_forward8. A process is designed to produce 2,000 units per hour. The process has a scrap rate of 2 percent and an 8 percent inherent inefficiency. Assuming that the actual output of the process is 1,750 units per hour, what are the process design capacity, available capacity, actual capacity, capacity utilization, efficiency, and output gap for this process?arrow_forward
- The following table shows the process times in minutes (or minutes/unit - how many minutes to process one unit) of a six-station serial production line (1-2-3-4-5-6). Station 1 2 3 4 5 6 Which station(s) is (are) the bottleneck(s)? Station 2 Station 5 Stations 3 and 4 Stations 2 and 5 Process Time (minutes/unit) 8 11 7 7 11 4arrow_forwardA.J.’s Wildlife Emporium manufactures two unique birdfeeders (Deluxe and Super Duper) that are manufactured and assembled in up to three different workstations (X, Y, Z) using a small batch process. Each of the products is produced according to the flowchart in Figure. Additionally, the flowchart indicates each product’s price, weekly demand, and processing times per unit. Batch setup times are negligible.A.J. can make and sell up to the limit of its weekly demand and there are no penalties for not being able to meet all of the demand. Each workstation is staffed by a worker who is dedicated to work on that workstation alone and is paid $16 per hour. The plant operates 40 hours per week, with no overtime. Overhead costs are $2,000 per week. Based on the information provided, as well as the information contained in the flowchart, answer the following questions. a. Using the traditional method, which bases decisions solely on a product’s contribution to profits and overhead, what is the…arrow_forwardAccording to Appendix E, the answer is 80 units/hour. How? .arrow_forward
- 5 ints PA 3-9 (Algo) Consider a four-step serial process with... Consider a four-step serial process with the number of workers at each step and processing times given in the following table. Time per Customer (in Minutes) 9 11 14 6 Process Step 1 2 3 4 Number of Workers 1 5 5 3 Assuming that the process starts out empty and is worker-paced, how long will it take (in minutes) to serve 14 customers? Note: Round to nearest minute. Time taken X Answer is complete but not entirely correct. 28 x minutesarrow_forward4. Manufacturing Cycle Efficiency CFA Company keeps careful track of the time related to orders and their production. During the most recent quarter, the following average times were recorded for each unit or order: Inspection time Process time Queue time Move time Wait time 2 days 4 days 6 days 8 days 10 days REQUIRED: A) How long in days is the manufacturing cycle time or throughput time? B) What is the manufacturing cycle efficiency ratio? C) What percentage of the production time is spent on non-value-added activities? D) How long in days is the delivery cycle time?arrow_forwardDave Grubbs of Grubbs Auto Body has five cars waiting for Economy Detailing. An Economy Detailing consists of a wash and then a hand wax. Cars cannot be waxed until they are washed. ROUND UP (39/5) & (39/10). Wash (hours) Wax (hours) (J)aguar 39/5 5 (C)adillac 5 3 (F)ord 1 39/10 (H)onda 2 1 (L)exus 4 4 What schedule produces the shortest time span in which these orders can be completed? Sequence: ____ , _____ , _____ , ______ , ______ Create a Gantt chart for the optimal sequence (shortest time span). How many hours does it take to complete the five orders? For the schedule in question “a”, how many hours is the waxing task idle? When will Dave finish the Cadillac? What is the average order completion time?arrow_forward
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,