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Question
Table 10.7
The framing department has six jobs waiting to be processed. It is now time zero and all jobs are ready to begin. Each has only one operation remaining. All jobs arrived at the same time, and FCFS begins with job A, then B, etc.
| Job | Processing Time | Due Date |
| A | 5 | 12 |
| B | 7 | 18 |
| C | 8 | 6 |
| D | 3 | 10 |
| E | 9 | 22 |
| F | 12 | 17 |
Using the information in Table 10.7 and the earliest due date (EDD) rule, what is the average days past due?
A) fewer than or equal to 5 days
B) greater than 5 days but fewer than or equal to 9 days
C) greater than 9 days but fewer than or equal to 13 days
D) greater than 13 days
Answer
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Related questions
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10 Finished Item A MPS Start
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Q:
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Q:
The estimated time to produce the first unit is 100 hours. If a 90 percent learning rate is applicable, what is the estimated time of producing the first ten units? Refer to the copy of Table I.1 appended to this exam.
Q:
A single-sampling plan by attributes is needed for a purchased component. Table G.1 is appended to this exam.
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Q:
Refer to the bank process model. The bank's process improvement group has developed a number of process and technology changes that will improve the Teller's process rate per customer from a mean of 3.0 minutes to 2.5 minutes (standard deviation remains at 0.5 minutes). The Bank Manager wants to determine if the improved process rate, along with the special promotion for new customers, will allow the "arrive and immediately leave" rate and average customer wait time in line achieved to still be met (12% balk rate, 9.95 minutes in line). If so, the manager will implement the process and technology changes and allow the special promotion to proceed. Using SimQuick, estimate the new arrive and immediately leave rate and average time in line. What decision should the manager make?
Q:
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Q:
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Q:
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Q:
Construct a 3-sigma and R-chart for the length in centimeters of a part from the following table. Sample #
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Observation 2
Observation 3
Observation 4 1
0.486
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0.499
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0.496
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0.495
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Q:
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Table C: The Haul ITEM
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LABOR
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1 hr
$2 Flat screen TV
$250
.25
$1 $200 cash
$200
.05
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Q:
Consider this list of jobs that have just arrived and are ready for processing. They all require processing first on machine 1 and then on machine 2. Both machines are now idle. Develop a schedule that minimizes makespan and calculate this makespan time. Now assume that each job can be split into two jobs, each having half the duration on both machine 1 and machine 2. Using the original sequence that minimized average flow time, calculate the flow times for all split jobs What is the effect of this new schedule on the average flow time for these split jobs? Job
Machine 1
Machine 2 1
14
6 2
11
12 3
16
14 4
12
8 5
22
9 6
13
15 7
10
12 8
8
13