Drew Rosen Automation Company estimates the data entry and verifying times for four jobs as follows: JOB A DATA ENTRY (HOURS) VERIFY (HOURS) 3.5 2.6 B 2.1 1.2 с 1.8 3.2 D 2.3 1.5 In what order should the jobs be done if the company has one operator for each job? The order is Choose the correct graph of the time-phased flow of this job sequence. ОА. Job Entry Time с A D B ○ B. Job Entry Time с H A ○ C. 3.2 5.0 9.3 11.6 13.7 Job Verify Time с A DB 3.2 - Idle 5.8 7.3 8.5 Job Entry Time с H A D B 1.8 5.3 7.6 9.7 Job Verify Time B. D A с 1.2 2.7 - Idle 7.9 11.1 B 1.8 Job Verify Time C 5.3 7.6 9.7 A D B 3.2 5.8 7.3 8.5 ○ D. Q с Job Entry Time A D B H 1.8 5.3 7.6 9.7 Job Verify Time с A D B 1.8 5.0 7.9 9.4 10.9 - Idle

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter5: Network Models
Section: Chapter Questions
Problem 1C
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Drew Rosen Automation Company estimates the data entry and verifying times for four jobs as follows:
JOB
A
DATA ENTRY (HOURS)
VERIFY (HOURS)
3.5
2.6
B
2.1
1.2
с
1.8
3.2
D
2.3
1.5
In what order should the jobs be done if the company has one operator for each job?
The order is
Choose the correct graph of the time-phased flow of this job sequence.
ОА.
Job Entry Time
с
A
D B
○ B.
Job Entry Time
с
H
A
○ C.
3.2 5.0
9.3
11.6
13.7
Job Verify Time
с
A
DB
3.2
- Idle
5.8 7.3 8.5
Job Entry Time
с
H
A
D B
1.8
5.3
7.6
9.7
Job Verify Time
B. D
A
с
1.2 2.7
- Idle
7.9
11.1
B
1.8
Job Verify Time
C
5.3
7.6
9.7
A
D B
3.2
5.8
7.3 8.5
○ D.
Q
с
Job Entry Time
A
D B
H
1.8
5.3
7.6
9.7
Job Verify Time
с
A
D
B
1.8
5.0
7.9 9.4 10.9
- Idle
Transcribed Image Text:Drew Rosen Automation Company estimates the data entry and verifying times for four jobs as follows: JOB A DATA ENTRY (HOURS) VERIFY (HOURS) 3.5 2.6 B 2.1 1.2 с 1.8 3.2 D 2.3 1.5 In what order should the jobs be done if the company has one operator for each job? The order is Choose the correct graph of the time-phased flow of this job sequence. ОА. Job Entry Time с A D B ○ B. Job Entry Time с H A ○ C. 3.2 5.0 9.3 11.6 13.7 Job Verify Time с A DB 3.2 - Idle 5.8 7.3 8.5 Job Entry Time с H A D B 1.8 5.3 7.6 9.7 Job Verify Time B. D A с 1.2 2.7 - Idle 7.9 11.1 B 1.8 Job Verify Time C 5.3 7.6 9.7 A D B 3.2 5.8 7.3 8.5 ○ D. Q с Job Entry Time A D B H 1.8 5.3 7.6 9.7 Job Verify Time с A D B 1.8 5.0 7.9 9.4 10.9 - Idle
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