A manager wants to assign tasks to workstations as efficiently as possible and achieve an hourly output of 30 units. Assume the shopworks a 60-minute hour. Assign the tasks shown in the accompanying precedence diagram (times are in minutes) to workstationsusing the following rules:0.50.81.70.80.70.5h0.90.8 b. In order of greatest positional weight. Tiebreaker: most following tasks. (Use your rounded cycle time. Enter your tasks in theorder they were assigned at each station as a letter between a and h in lowercase with no other text or symbols. Round yournumerical answers to 1 decimal place.)X Answer is complete but not entirely correct.WorkTimeTaskTask TimeStationRemainingA1.70.3IIВ0.81.2E0.80.4IIC0.51.5 XF0.80.7 X0.70.0 XIVG0.91.10.50.6

Answered: A manager wants to assign tasks to…

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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Smart Kids Wonderland has decided to manufacture a new train toy set. The production process consists of which is broken into seven steps. If the company have an eight hours operating time per day with a desired output of 1450 units per day as display in Table 1. Determine the following: (Hint: Provides your answers in two decimal points) Table 1 Task Time (seconds) Predecessors A 15 В 18 A 14 A D 12 В 11 C F 20 D, E G 16 F (a) Draw the network diagram to connect each workstation. (b) Determine the cycle time and the minimum number of stations needed to achieve the desired production output. (c) The assembly line efficiency rate and how many work stations are actually neede in this production process? Comment on your answer.
Dr. Gulakowicz is an orthodontist. She estimates that adding two new chairs will increase fixed costs by $149,000, including the annual equivalent cost of the capital investment and the salary of one more technician. Each new patient is expected to bring in $3,040 per year in additional revenue, with variable costs estimated at $1,030 per patient. The two new chairs will allow Dr. Gulakowicz to expand her practice by as many as 205 patients annually. How many patients would have to be added for the new process to break even? Part 2 The break-even volume is enter your response here patients. (Enter your response rounded to the nearest whole number.)
A manufacturing company produced first unit in 15:00 hours and dollar 2,50,000 worth of material, equipment usage, and supplies. The second unit took 13 hours and used dollar two lakh worth of materials, equipment usage and supplies. Labour is dollar 15 per hour. Determine the total production cost for additional 10 units after the second unit was completed round the final amount to nearest integer
Maxine has identified the following process times and desired output. What is the theoretical minimum number of work stations? What is the Efficiency and Balance Delay for this process? mix dough 90 sec desired output 30 batches/hour shape cookie 50 sec cook 45 sec cool 75 sec Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.
Please solve very soon completely
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.…
A packaging factory runs a five-station serial production line (A-B-C-D-E). The following table shows the process times in minutes (or minutes/unit, i.e., the time to process one unit) of the five stations. Station A B C D E What is the process time of the system? 7 10 42 12 Process Time (minutes/unit) 9 10 7 12 4
How many units are needed to break even if eaxh completed unit has a value of $100?
Rock View Restaurant is a new fast-food restaurant chain. The Operations Manager has dividedits normal drive-through service process into the following tasks: Task Description Task time in seconds Predecessors A Take Order 25 none B Received 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. Draw the precedence diagram to represent the process at Rock View Restaurant.ii. Calculate the cycle time in seconds.iii. Calculate the minimum number of windows that Rock View Restaurant will need toserve 60 cars per hour.
0.5 A 0.7 B 5 Station 1 2 3 0.5 Tasks B,A,C,D E,F G,H,I Total 0.1 D 0.6 F The cycle time is determined to be 2.0 minutes. How would the line be balanced by choosing the assignable task having the longest task time first? Fill in the table below. If your answer is zero, enter "0". Round your answers to one decimal place. Total Time Idle Time G 0.4 E 1.1 H 0.2 What is the assembly-line efficiency? Round your answer to one decimal place. % T 0.1
11. You have just determined the actual number of workstations that will be used on an assembly line to be 6 using the assembly-line balancing procedure. The cycle time of the line is 5 minutes, and the sum of all that tasks required on the line is 25 minutes. Which of the following is the correct value for the resulting line's efficiency? Multiple Choice 0.990 0.500 0.973 None of these choices are correct. 0.833
Use MOST to determine the number of TMUs associated with each of the following scenarios: A line supervisor grabs a job order (paper) within reach, walks 10 steps, then lays the order on top of a stack of other orders. The supervisor then returns to her original position. A B G A B P A

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