There are 11 assembly tasks for a product. The task times and predecessor relationships are given...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
There are 11 assembly tasks for a product. The task times and predecessor relationships are given in the following table. Task Task Time (sec.) A | B C D E F GH I J K 40 25 31 25 30 34 35 5 15 40 35 AAAB, C D E FE, H HG, I, J Immediate Predecessor(s) (a) Suppose that the current line has a 90-second cycle time and consists of four workstations. What is the percentage of idle time for the current situation? (b) The company wants to rebalance its assembly line to increase the output to 48 units every one hour. To achieve this goal, what is the minimum theoretical number of workstations needed? (c) To achieve the amount of production mentioned in part (b), balance the line by the largest candidate method (In case of ties, give the priority to the task with the highest positional weight). (d) Consider the solution obtained in part (c). If the time needed to perform task K was reduced by 1 second and all other task times were unchanged, what would happen to the number of workstations needed to balance the line? (e) To achieve the amount of production mentioned in part (b), balance the line by the ranked positional weight method. (f) Compare the solutions obtained in (c) and (e). There are 11 assembly tasks for a product. The task times and predecessor relationships are given in the following table. Task Task Time (sec.) A | B C D E F GH I J K 40 25 31 25 30 34 35 5 15 40 35 AAAB, C D E FE, H HG, I, J Immediate Predecessor(s) (a) Suppose that the current line has a 90-second cycle time and consists of four workstations. What is the percentage of idle time for the current situation? (b) The company wants to rebalance its assembly line to increase the output to 48 units every one hour. To achieve this goal, what is the minimum theoretical number of workstations needed? (c) To achieve the amount of production mentioned in part (b), balance the line by the largest candidate method (In case of ties, give the priority to the task with the highest positional weight). (d) Consider the solution obtained in part (c). If the time needed to perform task K was reduced by 1 second and all other task times were unchanged, what would happen to the number of workstations needed to balance the line? (e) To achieve the amount of production mentioned in part (b), balance the line by the ranked positional weight method. (f) Compare the solutions obtained in (c) and (e).
Expert Answer:
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
Students also viewed these general management questions
-
Use the sign test to test the hypothesis that the assessed value has changed between 2006 and 2010. Use = 0.05. Do you think land values in a large city would be normally distributed? Ward A B C D E...
-
The Mohawk Discount Store is designing a management training program for individuals at its corporate headquarters. The company wants to design the program so that trainees can complete it as quickly...
-
Prepare an adjusted trial balance on May 31. Wildhorse's Hotel opened for business on May 1, 2022. Its trial balance before adjustment on May 31 is as follows. Account Number 101 126 130 140 141...
-
For the scalar function V = xy2 - z2, determine its directional derivative along the direction of vector A = (x yz) and then evaluate it at P (1, - 1, 4).
-
Determine the causal signal x(n) if its z-transform X(z) is givenby: 1+ 3:-1 1+3:- + 2z-2 (a) X (:) (b) X (:) = :-6 +3 (c) X(:) = 1 -:- 1 + 2-2 (d) X (z) = 1+:- 1+ 6: +:2 4 (1 - 2:- +2-2)(1-0.5-1) 2-...
-
For accounting purposes, how are liabilities defined?
-
Rocky Mountain Interiors deposits all cash receipts each Wednesday and Friday in a night depository, after banking hours. The data required to reconcile the bank statement as of July 31 have been...
-
Company, Scotiabank The company can be located anywhere in the world if their reports are available in English. Make sure that the company has all the 3 types of sources of capital that we have...
-
Simplex Corporation provides the following information at the end of 2015. Salaries payable to workers at the end of the year ................ $ 3,500 Advertising expense for the year...
-
Otis loves to bake cookies, and his friends suggest that he open a bake shop. After saving some money, Otis decides that he will start his own business. Otis is familiar with sole proprietorships,...
-
Net income of Trout Company was $48,000. The accounting records reveal depreciation expense of $83,000 as well as increases in prepaid rent, salaries payable, and income taxes payable of $63,000,...
-
The cost to manufacture a tile cutter is $25 for the first two, then another $3 cutter for 3 or more What is the cost to manufacture 5 tile cutters?
-
Multiply. (3c-4)(5c+7) Simplify your answer.
-
Simplify 6x2-24 *-2
-
A leather goods buyer purchased the following items for a special sale: 35 designer key chains 25 business card cases 50 small coin purses $8.00 each $10.00 each $12.50 each At what single retail...
-
With the understanding that each country has their own dynamics, discuss how TeeJay Gonzales can utilise the two (2) forms of flexibility, namely resource flexibility and coordination flexibility in...
-
Compare and contrast licensing and subcontracting.
-
Please answer the following questions regarding the taxability of Social Security: a. A 68-year-old taxpayer has $20,000 in Social Security income and $100,000 in tax-free municipal bond income. Does...
-
Joan is a self-employed attorney in New York City. Joan took a trip to San Diego, CA, primarily for business, to consult with a client and take a short vacation. On the trip, Joan incurred the...
-
Mike sells his home to Jane on April 2, 2012. Jane pays the property taxes covering the full calendar year in October, which amount to $2,500. How much may Mike and Jane each deduct for property...
-
Use the comparative statements from Application Problem 17-1 to complete this problem. Instructions: 1. Based on CyberOptic's comparative financial statements prepared in Application Problem 17-1 and...
-
Use the comparative balance sheet from Application Problem 17-1 to complete this problem. Instructions: 1. Based on CyberOptics comparative balance sheet prepared in Application Problem 17-1,...
-
Use the comparative statements from Application Problem 17-1 to complete this problem. Instructions: 1. Based on CyberOptics comparative financial statements prepared in Application Problem 17-1 and...
Study smarter with the SolutionInn App