Lab_Exercise_4_Critical_Paths_and_Crashing
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Arizona State University *
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Course
300
Subject
Industrial Engineering
Date
Feb 20, 2024
Type
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8
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Which of the following is the critical path and also has the correct project duration?
ACEFH (29 weeks)
ADEFH (33 weeks)
ACEGH (32 weeks)
ADEGH (32 weeks)
BDEFH (28 weeks)
BDEGH (32 weeks)
ACEFH and BDEGH (29 weeks)
ADEFH and ACEGH (31 weeks)
ACEGH and BDEGH (32 weeks)
ADEGH and ACEGH (32 weeks)
BDEFH and BDEGH (29 weeks)
BDEGH and ADEGH (29 weeks)
What would be the penalty associated for the project in the current state?
1000
1500
2000
2500
3000
4000
5000
4500
6000
7500
Which activities currently have slack? In other words, which activities are NOT presently on the Critical Path?
A only
BC
ACF
BCF
DEG
FGH
F only
B Only
ABF
What is the actual slack for activity F?
0
1
2
3
4
5
6
7
8
What is the actual slack for activity A?
0
1
2
3
4
5
6
7
8
Which activity should you crash first?
A
B
C
D
E
F
G
H
I
Which of the following is the resulting critical path and also the new project duration?
ACEFH (28 weeks)
ADEFH (32weeks)
ACEGH (32 weeks)
ADEGH (31 weeks)
BDEFH (27 weeks)
BDEGH (31 weeks)
ACEFH and BDEGH (28 weeks)
ADEFH and ACEGH (30 weeks)
ACEGH and BDEGH (31 weeks)
ADEGH and ACEGH (31 weeks)
BDEFH and BDEGH (29 weeks)
BDEGH and ADEGH (29 weeks)
How much money did you save (net savings) by crashing this activity?
1000
1500
200
250
300
500
2250
1300
2300
1750
1550
Which activity should you crash second?
A
B
C
D
E
F
G
H
I
Which of the following is the resulting critical path and also the new project duration?
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ACEFH (28 weeks)
ADEFH (31 weeks)
ACEGH (31 weeks)
ADEGH (30 weeks)
BDEFH (27 weeks)
BDEGH (30 weeks)
ACEFH and BDEGH (28 weeks)
ADEFH and ACEGH (30 weeks)
ACEGH and BDEGH (30 weeks)
ADEGH and ACEGH (30 weeks)
BDEFH and BDEGH (28 weeks)
BDEGH and ADEGH (28 weeks)
How much money did you save (net savings) by crashing this activity?
1000
1500
200
250
300
500
2250
1300
2300
1750
1550
Which activity should you crash third?
A
B
C
D
E
F
G
H
I
Which of the following is the resulting critical path and also the new project duration?
ACEFH (28 weeks)
ADEFH (28 weeks)
ACEGH (29 weeks)
ADEGH (30 weeks)
BDEFH (27 weeks)
BDEGH (27 weeks)
ACEFH and BDEGH (29 weeks)
ADEFH and ACEGH (29 weeks)
ACEGH and BDEGH (29 weeks)
ADEGH and ACEGH (29 weeks)
BDEFH and BDEGH (27 weeks)
BDEGH and ADEGH (27 weeks)
How much money did you save (net savings) by crashing this activity?
1000
1500
200
250
300
500
2250
1300
2300
1750
1550
How much did you save, in total by crashing the system down to 29 weeks?
2000
2500
1200
1250
1300
1500
2250
2800
2300
3750
3550