Operations Management
11th Edition
ISBN: 9780132921145
Author: Jay Heizer
Publisher: PEARSON
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Question
Chapter 15, Problem 4P
a)
Summary Introduction
To determine: The optimal assignment of jobs to the given machine.
Introduction: The assignment method is one of the methods available in the process of optimization. Here, the jobs are assigned to every available resource.
b)
Summary Introduction
To determine: The total production of the assignments.
Introduction: The assignment method is one of the methods available in the process of optimization. Here, the jobs are assigned to every available resource.
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QUESTION 5a. A Chef bakes and decorates cakes in a two-stage process. The cakes are baked and once cooledthey are then decorated based on the clients’ requirements. The Chef received seven orders forfully decorated cakes and has documented the orders with respective processing times for bakingand decorating, as shown in Table 7 that follows:.Table 7. Cake Job Orders received by the Chef with the respective processing times for Baking andDecoratingCake Job Order Baking Processing Time Decorating Processing TimeA 2 1B 8 5C 4 6D 9 7E 7 8F 9 6G 3 5
(i) Using Johnson’s Rule, determine the optimum sequence for processing the cake joborders through the baking and decorating stages.
Q. 3
What is the total makespan from Question 1?
Question 1: Four floral arranging jobs are to be carried out across three stations: A (Arrange), B (Bag), C (crop) shown. The station sequences and job times in minutes are shown below, along with the due dates for each job. Using an "earliest due date" job dispatching priority rule, which, if any, of the jobs in will be late?
Answer was Job 4
Group of answer choices
a. 100
b. 130
c. 150
d. 170
e. 200
Question
Chapter 15 Solutions
Operations Management
Ch. 15 - Prob. 1DQCh. 15 - Prob. 2DQCh. 15 - Prob. 3DQCh. 15 - Prob. 4DQCh. 15 - Prob. 5DQCh. 15 - Prob. 6DQCh. 15 - Prob. 7DQCh. 15 - Prob. 8DQCh. 15 - Prob. 9DQCh. 15 - Prob. 10DQ
Ch. 15 - Prob. 11DQCh. 15 - Prob. 12DQCh. 15 - Prob. 13DQCh. 15 - Prob. 1PCh. 15 - Prob. 2PCh. 15 - Prob. 3PCh. 15 - Prob. 4PCh. 15 - Prob. 5PCh. 15 - Prob. 6PCh. 15 - Prob. 7PCh. 15 - Prob. 8PCh. 15 - Prob. 9PCh. 15 - Prob. 10PCh. 15 - Prob. 11PCh. 15 - Prob. 12PCh. 15 - Prob. 13PCh. 15 - Prob. 14PCh. 15 - Prob. 15PCh. 15 - Prob. 16PCh. 15 - Prob. 17PCh. 15 - Prob. 18PCh. 15 - Prob. 19PCh. 15 - Prob. 20PCh. 15 - Prob. 21PCh. 15 - Prob. 1CSCh. 15 - Prob. 2CSCh. 15 - Prob. 3CSCh. 15 - Prob. 4CSCh. 15 - Prob. 1.1VCCh. 15 - Prob. 1.2VCCh. 15 - Prob. 1.3VCCh. 15 - Prob. 1EDCh. 15 - Prob. 2.1VCCh. 15 - Prob. 2.2VCCh. 15 - Prob. 2.3VCCh. 15 - Prob. 2.4VC
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- Question 5 Tasty Tim’s Tasty Tim’s is a specialty taco restaurant. The following tasks are required for the successful assembly of a Tasty taco (times are in seconds per taco): Chop and trim meat – 30 Chop vegetables – 20 Grill meat – 240 Grill vegetables – 180 Prepare toppings - Lettuce - 10 - Tomato - 15 - Guacamole - 40 Assemble taco - Add meat - 5 - Add vegetables - 5 - Add cheese - 5 - Add toppings - 10 Wrap taco - 20 During the lunch hour, Tasty Tim’s encounters demand for 120 tacos. In an ideal world, how many workers should Tim hire to make tacos?arrow_forwardQuestion-1 A department has five employees with five jobs to be performed. The time in hours each man will take to perform each job is given in the effectiveness matrix. A B C D E I 10 3 10 7 7 II 5 9 7 11 9 III 13 18 2 9 10 IV 15 13 2 7 4 V 16 6 2 12 12 How should the jobs be allocated one per employee so as to minimize the total man-hours?arrow_forwardQuestion 16 An activity on a PERT network has an optimistic time of 2 hours, a most likely time of 4 hours, and a pessimistic time of 14 hours. Find its STANDARD DEVIATION. O 2.5 hours O 1 hour O 0.5 hour 2 hours O 1.5 hoursarrow_forward
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