a) A manufacturer wishes to create a flow line which will produce 555pumps/day (8 hrs/ day). The assembly information for the pump isoutlined in the table Q1 below.i)Produce the line design which achieves the required cycle time.ii)Calculate the balance loss based upon the longest station time andcomment upon the result.iii)What approaches can be used in practice, to reduce the individualcycle time of tasks, so that the overall efficiency of the processcan be improved?TASKTIME (SEC)PREDECESSORA10В28A13A12A30AF40BB.CD,EG30H2121J12K1618J,K20LN30M30F,G,H,I

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Answered: a) A manufacturer wishes to create a…

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...

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Mr. Aris Benn manages an assembly line that produces a piece of equipment that is used to clean floors. The process to produce this piece of equipment consists of 10 steps. 1. Determine what other information is needed in order to balance this assembly line. 2. set up a numerical example of the line balancing problem at hand. Using this example, demonstrate how to balance the line and how to calculate its efficiency.
Dr. Lori Baker, operations manager at Nesa Electronics, prides herself on excellent assembly-line balancing. She has been told that the firm needs to complete 96 instruments per 24-hour day. The assembly-line activities are: a) Draw the precedence diagram.b) Tf the daily (24-hour) production rate is 96 units, what is the highest allowable cycle time?c) If the cycle time after allowances is given as 10 minutes, what is the daily (24-hour) production rate?d) With a 10-minute cycle time, what is the theoretical minimum number of stations with which the line can be balanced?e) With a I 0-minute cycle time and six workstations, what is the efficiency?f) What is the total idle time per cycle with a I 0-minute cycle time and six workstations?g) What is the best workstation assignment you can make without exceeding a I 0-minute cycle time, and what is its efficiency?
14. A continuous improvement team of the production wanted to know the time to assemble one of theprinters and gathered the following data below. What will be the ideal number of stations to beassigned for the line?Tasks Time (Minutes) PrecedenceA 1.36 -B 2.73 -C 1.23 -D 4.99 A, B, CE 2.35 -F 3.04 D, EG 3.22 FH 1.17 Ga. 4b. 5c. 6d. 715. In reference to no. 14, what is the expected efficiency of the line?a. 96.46%b. 97.64%c. 89.64%d. 99.46%
Mr. Aris Benn manages an assembly line that produces a piece of equipment that is used to clean floors. The process to produce this piece of equipment consists of 10 steps. Determine what other information is needed in order to balance this assembly line. Also, set up a numerical example of the line balancing problem at hand. Using this example, demonstrate how to balance the line and how to calculate its efficiency.
Draw a process fl ow diagram of your last doctor’s offi cevisit. Identify bottlenecks. Did any activities occur in parallel?
Need some assistanace with the following please. 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 BearWork ElementTask Description Immediate PredecessorTask Time (in seconds)A Cut teddy bear pattern None 90B Sew teddy bear cloth A 75C Stuff teddy bear B 50D Glue on eyes C 20E Glue on nose C 15F Sew on mouth C 35G Attach manufacturer’s label B 15H Inspect and pack teddy bear D,E,F,G 40a. 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
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 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).
California Gardens, Inc., prewashes, shreds, and distributes a variety of salad mixes in 2-pound bags. Doug Voss, Operations VP, is considering a new Hi-Speed shredder to replace the old machine, referred to in the shop as "Clunker." Hi-Speed will have a fixed cost of $87,000 per month and a variable cost of $1.20 per bag. Clunker has a fixed cost of only $31,000 per month, but a variable cost of $1.70. Selling price is $2.40 per bag. Part 2 a) What is the crossover point in units (point of indifference) for the processes? The crossover point is units. (Round your response to the nearest whole number.)
California Gardens, Inc., prewashes, shreds, and distributes a variety of salad mixes in 2-pound bags. Doug Voss, Operations VP, is considering a new Hi-Speed shredder to replace the old machine, referred to in the shop as "Clunker." Hi-Speed will have a fixed cost of $87,000 per month and a variable cost of $1.20 per bag. Clunker has a fixed cost of only $31,000 per month, but a variable cost of $1.70. Selling price is $2.40 per bag. Part 2 a) What is the crossover point in units (point of indifference) for the processes? The crossover point is 112000112000 units. (Round your response to the nearest whole number.) Part 3 b) What is the monthly profit or loss if the company changes to the Hi-Speed shredder and sells 90,000 bags per month? The monthly profit or loss if the company changes to the Hi-Speed shredder and sells 90,000 bags per month is $enter your response here. (Round your response to the nearest dollar and include a minus sign if necessary.)
California Gardens, Inc., prewashes, shreds, and distributes a variety of salad mixes in 2-pound bags. Doug Voss, Operations VP, is considering a new Hi-Speed shredder to replace the old machine, referred to in the shop as "Clunker." Hi-Speed will have a fixed cost of $87,000 per month and a variable cost of $1.20 per bag. Clunker has a fixed cost of only $31,000 per month, but a variable cost of $1.70. Selling price is $2.40 per bag. a) What is the crossover point in units (point of indifference) for the processes? The crossover point isunits. (Round your response to the nearest whole number.)
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?
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(InSeconds)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 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 of 147 seconds per customer so only 25.5 cars can be served.…

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