Operations Management
13th Edition
ISBN: 9781259667473
Author: William J Stevenson
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 16, Problem 19P
The following table contains order-dependent setup times for three jobs. Which processing sequence will minimize the total setup time?
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The following table contains order-dependent setup times for four jobs. For safety reasons, jobC cannot follow job A, nor can job A follow job C. Determine the processing sequence that willminimize the total setup time. (Hint: There are 12 alternatives.)Following Job’sSetup Time (hrs.)SetupTime (hrs.) A B C DPrecedingjobA 2 — 5 × 4B 1 7 — 3 2C 3 x 2 — 2D 2 4 3 6 —
XOX Corporation's management keeps track of the time it takes to process orders. During the most recent month, the following average times were recorded per order
Wait time 15.6
Inspection time 0.8
Process time 1.6
Move time 0.7
Queue time 3.9
Compute the delivery cycle time in days.
Percentage of manufacturing cycle time spent on non-value-added activities.
Super Fun Industries manufactures four top-selling toys code named A-148, B-356, B-457, and C-843. The following table shows how long it takes to process each toy through each required station. Note that all times are in minutes. Super Fun’s manufacturing plant is open 16 hours a day, 5 days a week, and 8 hours on Saturday.
A-148
B-356
B-457
C-843
Processing Time Station 1
6 min
5 min
0 min
8 min
Processing Time Station 2
4 min
4 min
5 min
2 min
Processing Time Station 3
5 min
7 min
4 min
2 min
Processing Time Station 4
3 min
0 min
10 min
1 min
a. If only toy A-148 is produced during a specific week, how many units could be produced? b. If weekly demand for the four products are A-148 = 200 units, B-356 = 250 units, B-457 = 250 units, and C-843 = 300 units, which station is the bottleneck, and is it capable of producing all the toys demanded?
Chapter 16 Solutions
Operations Management
Ch. 16 - Why is scheduling fairly simple for repetitive...Ch. 16 - Prob. 2DRQCh. 16 - What are Gantt charts? How are they used in...Ch. 16 - Prob. 4DRQCh. 16 - Briefly describe each of these priority rules: a....Ch. 16 - Why are priority rules needed?Ch. 16 - What problems not generally found in manufacturing...Ch. 16 - Explain forward and backward schedulings and each...Ch. 16 - Prob. 9DRQCh. 16 - Prob. 10DRQ
Ch. 16 - Prob. 11DRQCh. 16 - What general trade-offs are involved in sequencing...Ch. 16 - Prob. 2TSCh. 16 - Prob. 3TSCh. 16 - One approach that can be effective in reducing the...Ch. 16 - Doctors and dentists offices frequently schedule...Ch. 16 - Prob. 3CTECh. 16 - Use the assignment method to determine the best...Ch. 16 - Rework Problem 1, treating the numbers in the...Ch. 16 - Assign trucks to delivery routes so that total...Ch. 16 - Develop an assignment plan that will minimize...Ch. 16 - Use the assignment method to obtain a plan that...Ch. 16 - The following table contains information...Ch. 16 - Using the information presented in the following...Ch. 16 - The following table shows orders to be processed...Ch. 16 - A wholesale grocery distribution center uses a...Ch. 16 - The times required to complete each of eight jobs...Ch. 16 - Prob. 11PCh. 16 - A shoe repair operation uses a two-step sequence...Ch. 16 - The following schedule was prepared by the...Ch. 16 - The production manager must determine the...Ch. 16 - A foreman has determined processing times at a...Ch. 16 - Given the information in the following table,...Ch. 16 - Given the following information on job times and...Ch. 16 - Prob. 18PCh. 16 - The following table contains order-dependent setup...Ch. 16 - The following table contains order-dependent setup...Ch. 16 - Prob. 21PCh. 16 - Given this information on planned and actual...Ch. 16 - Given the following data on inputs and outputs at...Ch. 16 - Determine the minimum number of workers needed,...Ch. 16 - Determine the minimum number of workers needed,...Ch. 16 - Determine the minimum number of workers needed,...Ch. 16 - Prob. 1CQ
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- The assembly department started the month with 468,000 units in its beginning work in process inventory. An additional 1,524,000 units were transferred in from the prior department during the month to begin processing in the Assembly Department. There were 126,000 units in the ending work in process inventory of the Assembly Department. How many units were transferred to the next processing department during the month? a. 1,992,000 b. 1,992,000 c. 2,118,000 d. 1,866,000 e. 1,398,000 f. 1,182,000arrow_forwardKingcade Corporation keeps careful track of the time required to fill orders. Data concerning a particular order appear below: Wait time Process time Inspection time Move time Queue time The throughput time was: Multiple Choice 33.1 hours 4.7 hours 28.4 hours 14.3 hours Hours 18.8 1.6 0.6 2.5 9.6arrow_forwardSuper Fun Industries manufactures four top-selling toys code-named A-148, B-356, B-457, and C-843. The following table shows how long it takes to process each toy through each required station. Note that all times are in minutes. Super Fun's manufacturing plant is open 12 hours a day, 5 days a week, and 8 hours on Saturday. a. If only toy A-148 is produced during a specific week, ____ units could be produced. (Enter your response rounded down to the nearest whole number.)arrow_forward
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