A manual assembly line is to be designed to make a small consumer product. The work...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A manual assembly line is to be designed to make a small consumer product. The work elements, their times and the precedence constraints are as follows: Element Time (min) Preceded by 1 -NMI5 2 3 4 0.4 0.7 0.5 0.8 1 2,3 Element 8 9 10 (8) Applying the above constraints Time (min) Preceded by 3 4 4,9 5,6 7,8 (1) Using the smallest cycle time possible, what is the optimal number of workstations (2) What is the optimal assignment of work elements to workstations (3) What is the resultant takt time and neck takt time? (4) Find the line efficiency and balance delay. (5) If it is only possible to have 3 workstations, 0.2 0.3 0.9 0.3 0.5 a. What is the optimal number of workstations b. What is the work elements assignment to workstations e. What is the line efficiency and balance delay d. Adjust the assignment graph, and find the resultant takt time and line efficiency. Did it improve? (6) Work element 5 and 2 require similar processing requirement and skill, therefore, has to be in the same workstation. a. How can you accommodate this requirement while balancing the line? b. What should your takt time be? c. While applying the above constraint, What is the resultant number of workstations d. What is the optimal assignment of work elements to workstations? e. Find the line efficiency and balance delay. (7) In addition to constraint above, add the following constraints: a. Work element 6 is an inspection and must be performed by an independent operator b. Work element 10 is accomplished by an independent machine. c. Work element 4 and 2 are similar and belong to the same group a. What is the resultant number of workstations b. What is the optimal assignment of work elements to workstations? c. Find the line efficiency and balance delay. d. Save the file as your name and partner in the following format "TomAndJerry" A manual assembly line is to be designed to make a small consumer product. The work elements, their times and the precedence constraints are as follows: Element Time (min) Preceded by 1 -NMI5 2 3 4 0.4 0.7 0.5 0.8 1 2,3 Element 8 9 10 (8) Applying the above constraints Time (min) Preceded by 3 4 4,9 5,6 7,8 (1) Using the smallest cycle time possible, what is the optimal number of workstations (2) What is the optimal assignment of work elements to workstations (3) What is the resultant takt time and neck takt time? (4) Find the line efficiency and balance delay. (5) If it is only possible to have 3 workstations, 0.2 0.3 0.9 0.3 0.5 a. What is the optimal number of workstations b. What is the work elements assignment to workstations e. What is the line efficiency and balance delay d. Adjust the assignment graph, and find the resultant takt time and line efficiency. Did it improve? (6) Work element 5 and 2 require similar processing requirement and skill, therefore, has to be in the same workstation. a. How can you accommodate this requirement while balancing the line? b. What should your takt time be? c. While applying the above constraint, What is the resultant number of workstations d. What is the optimal assignment of work elements to workstations? e. Find the line efficiency and balance delay. (7) In addition to constraint above, add the following constraints: a. Work element 6 is an inspection and must be performed by an independent operator b. Work element 10 is accomplished by an independent machine. c. Work element 4 and 2 are similar and belong to the same group a. What is the resultant number of workstations b. What is the optimal assignment of work elements to workstations? c. Find the line efficiency and balance delay. d. Save the file as your name and partner in the following format "TomAndJerry"
Expert Answer:
Answer rating: 100% (QA)
To solve this problem we can use the Assembly Line Balancing ALB algorithm ALB aims to optimize the assignment of work elements to workstations in a p... View the full answer
Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
Posted Date:
Students also viewed these programming questions
-
1. Two electrical bulbs marked 40 W, 220 V and 60 W, 220V when connected in series across same voltage supply of 220 V, the effective power is P and when connected in parallel, the effective power is...
-
Do you agree that in order for teams to be effective, there must be a climate of trust and mutual respect among the team members.. You are the leader of a team assigned to complete a project at work,...
-
70. For a reaction A B following graph is plotted - [A] time then order of reaction is - (1) 0 (2) 1 (3) 2 (4) 3 71. Which of the following statements is wrong about reaction :- (1) There can be only...
-
Project P costs $15,000 and is expected to produce benefits (cash flows) of $4,500 per year for five years. Project Q costs $37,500 and is expected to produce cash flows of $11,100 per year for five...
-
Explain why a column of mercury in a thermometer first descends slightly and then rises when the thermometer is placed into hot water?
-
Jake purchased a $225,000 crane for his construction business. He sold the crane for $170,000 after taking $115,000 of depreciation. Assume Jake is in the 33% tax rate bracket. a. On what form would...
-
For Example 6.9, use a simulator to graph the effluent temperature of the methanol reactor as a function of the \(\mathrm{H}_{2} / \mathrm{CO}\) ratio. Data From Example 6.9:- Data From Example 6.8:-...
-
Consider the generalized transportation problem shown in Figure. How can this problem be transformed into an equivalent transportation problem? Draw the network for the equivalentproblem. 500 $10 $12...
-
Carlberg Company has two manufacturing departments, Assembly and Painting. The Assembly department started 10,700 units during November. The following production activity in both units and costs...
-
The stockholders equities of Pop Corporation and Son Corporation at January 1 were as follows (in thousands): On January 2, Pop issued 300,000 of its shares with a market value of $20 per share for...
-
In Selgin's "Discretion, or a Rule", we discussed the different possible monetary arrangements. Answer the following questions: Are strict rules always preferred to discretion? Explain why or why not...
-
: Using the Snook-Ciriello table provided evaluate the two manual handling tasks given below. Find the maximum acceptable weight for %75 of the male population. Write down the parameters you used to...
-
You are making $500 monthly deposits into a savings account that pays interest at a nominal rate of 6% per year, compounded monthly. What is the future equivalent value of this account after seven...
-
The most basic nonequity mode of entry, which capitalizes on economies of scale in production concentrated in the home country and provides better control over distribution, is a(n) _____.
-
Hospitals are currently paid less if a patient is discharged and readmitted within 30 days for a related diagnosis. This is an example of: A. Payment for service provided B. Payment for quality...
-
An ICU patient with severe lung injury requires a neuromuscular blocking agent to assist in his ventilator management. He has liver disease and is currently in renal failure Present adverse effects,...
-
What is the formula for ammonium sulfide? Capitalization and punctuation count. ammonium sulfide (NH4)S How many hydrogen atoms are in 2.50 mol of ammonium sulfide? H atoms X100 I
-
Consider the sections of two circuits illustrated above. Select True or False for all statements.After connecting a and b to a battery, the voltage across R1 always equals the voltage across R2.Rcd...
-
Use the graph off to estimate the (a) Local extrema and (b) Absolute extrema. -2-1 32 123 X
-
Simplify. Leave numerators and denominators in factored form when appropriate. 4 n-4 3 2-n
-
A function g is defined. (a) Write g as a set of ordered pairs. (b) Give the domain and range of g. g(-4)= 5. g(0) = -5, g(4) = 5, g(8) = 0
-
The following is the distribution of the daily number of power failures reported in a western city on 300 days: Test at the 0.05 level of significance whether the daily number of power failures in...
-
With reference to Example 13, repeat the analysis after combining the categories below average and average in the training program and the categories poor and average in success. Comment on the form...
-
Mechanical engineers, testing a new arc-welding technique, classified welds both with respect to appearance and an X-ray inspection. Test for independence using \(\alpha=0.05\) and find the...
Study smarter with the SolutionInn App