4. A project manager calculated early and late start and finish times for all activities in her eight-activity project but spilled her energy drink on the paper and the acid in the beverage wiped out some of the table entries. The remaining legible entries are correct.
|
Activity |
Predecessor |
Duration |
ES |
EF |
LS |
LF |
Slack |
|
A |
-- |
||||||
|
B |
A |
12 |
12 |
||||
|
C |
A |
5 |
18 |
||||
|
D |
B |
8 |
|||||
|
E |
C |
9 |
0 |
||||
|
F |
D,E |
27 |
34 |
0 |
|||
|
G |
E |
6 |
33 |
1 |
|||
|
H |
F,G |
34 |
40 |
Consider the project summarized in Table 11-7. What is the early finish time for Activity D?
A) 19
B) 20
C) 21
D) 22
her e as predeccessor of D is B ; therefore early finish time for Activity D
= early finish time for Activity B+duration of D =12+8 =20
option B is correct
4. A project manager calculated early and late start and finish times for all activities in...
21. Using the CPM method, calculate early start (ES), late start (LS), early finish (EF), late finish (LF) and total float (TF) for each activity in the following network and answer the questions 21-1. The ES of activity His: a) 18 b) 22C) 5 d) 2 21-2. The LF of activity B is: a) 20 b) 22c) 18d) 19 ) 13 d) 59 21-3. The TF of activity A is: a) 5 b ) 17 c) 18 21-4. The project...
9. Given the following information in the table, construct an activity on the node diagram. Label the critical path as well as the early and late start/finish times and the slack for each activity. (20 points) Predecessor Duration (Days) Activity A, B C, D F,G
9. Given the following information in the table, construct an activity on the node diagram. Label the critical path as well as the early and late start/finish times and the slack for each activity. (20...
Consider the following project activities:
Calculate the expected time (te) for each
activity.
Draw an Activity on Node (AON) diagram to reflect the flow of
these activities.
Calculate the Early Start (ES), Early Finish (EF), Late Start
(LS), and Late Finish (LF) for each activity.
Calculate the slack for each activity.
Identify all activities on the Critical Path.
Use the data to calculate the probability the project will
finish in 20 weeks (Hint: z-score).
Activity A 8 с D E...
A Question 11 The following table provides a list of activities in a project, along with their respective durations and precedence requirements: Immediate Duration Activity Predecessor(s) (weeks) 2 B 3 C B D А E A.C 1 F DE 3 с 3 2 6 G Determine the amount of slack time for Activity E: a. O weeks b. 1 week C. 2 weeks O d. 3 weeks Question 12 Assume that activity A has the following times: Early start time...
also needs daves latest start and latest finish:
Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for e activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) C, E D, F Dave's earliest start (ES) and earliest finish (EF) are: Activity ES...
Question 13 The following table provides a list of activities in a project, along with their respective durations and precedence requirements: Immediate Duration Activity Predecessor(s) (weeks) A 2 B 3 с 2 D A,B 5 E CD F D 4 G E 2 1 Determine the duration of the project. a. 13 weeks b. 12 weeks OC. 11 weeks d. 10 weeks e. 9 weeks Question 14 Assume that activity F has the following times: Early start time (ES) =...
The ABC Manufacturing Co. has made a decision to replace an existing production line with new equipment. This project will require several tasks (jobs) with precedence relationships and duration (days) as shown in the following table. The project will be finished when activities A-J are all finished. Activity predecessor Optimistic Most likely Pessimistic Expected A - 4 5 12 B A 3 4.5 15 C A 2 3 4 D C 6 8 22 E B 4 6 8 F...
Consider the following project where times are in weeks. Activity Duration Immediate Predecessors A B с D E F G H A.B B A с E,F 8 12 7 4 2 3 7 3 DF a) Determine the activity schedule (ES, EF, LS, and LF) as well as slack using the information from the table above (11 marks) b) Determine all the possible paths of this project and determine the shortest possible time this project can be completed? (4 marks)...
Question 14 Assume that activity F has the following times: Early start time (ES) = 7 days Early finish time (EF) = 12 days Latest start time (LS) = 15 days Latest finish time (LF) = 20 days If disaster strikes and activity F will take 20 days to complete rather than the original activity duration (assume that it started at the ES time), by how long will the completion of the project be delayed? O a. 20 days b....
A project manager discovers that his team has neglected to
complete the network diagram for the project. the network diagram
is shown below. however the project manager has some information
available, specifically that each activity a-g, has a different
duration between one and seven weeks. also the slack time for each
of the activity is known as shown belowDuration (weeks): 1,2,3,4,5,6,7 Slack time (weeks): 0,0,0,1,1,3,7 A D E G B FINISH START C F Using the clues provided below, determine...