In critical path management, which is a general rule for crashing activities?
A. Crash the activities that are on the critical path
B. Crash the activities that are not on the critical path
C. Crash the activities having the greatest number of predecessor activities
D. Crash the activities having the greatest number of following activities
E. Crash the activities having the lowest crashing costs
In critical path management, which is a general rule for crashing activities? A. Crash the activities...
need help
Crashing 6. When deciding on whether or not to crash project activities, a project manager was faced with the following information. Activities of the critical path are highlighted with an asterisk: 1992 Normal Crashed Activity A B* Extra Cost $4,000 $3,000 $3,500 D* Cost $5,000 $10,000 $3,500 $4,500 $1,500 $7,500 $3,000 $2,500 Duration 4 weeks 5 weeks 2 weeks 6 weeks 3 weeks 8 weeks 7 weeks 6 weeks $4,000 $2,500 Duration 3 weeks 4 weeks 1 week...
QUESTION 3 In a deterministic model, which of the following statements coneerning crashing is correet? O A. The duration represented by the eritical path cormesponds to the project's minimum duration. If a project is crashed to its optimum duration, the network cannot contain more than one eritical path. ° C. For valid crashing, cost tradeoffs are not required. 0 D, Crashing should be started on the critical path with the activity with the most expensive crashing cost. QUESTION 4 The...
Normal Time Crash Time Normal with Activity (weeks) (weeks) Cost Crashing Immediate Predecessor(s) $1,400 A 3 2 $2,050 $2,800 B 2 1 $2,100 1 1 $350 $350 7 $1,400 $1,700 A 6 3 $900 $1,200 $5,000 $2,000 F 2 $4,000 $1,500 C 4 G 2 D, E weeks a) Based on the given information regarding the activities for the project, the project completion date b) To reduce the duration of the project to 10 weeks at the least cost, the...
1. When finding the approximate probability of project duration, it is necessary to know which of following? a. The mean and variance of each activity b. The mean of each activity on the CP c. The sd of only the activities on the CP d. Each activity's probability of completion e. The distribution of activity times 2. The sd of a path is computed as: a. the sum of the sd of all activities on the path b. the square...
Which one is not correct about the critical path method (CPM) in project management? Duration of a project is equal to the duration of its critical path. There could be more than one critical paths. Crashing a project is shortening the duration of the critical activities. The tasks on the critical path can be delayed without delaying the project duration. Slack times of activities on a critical path are zero.
Lecture Exercise #13 Project Crashing Activity Predecessor(s) Time (weeks) Normal Crash 3 2 A None None None B Cost Normal Crash 1000 1600 2000 2700 300 300 1300 1600 2 1 С 1 1 D A 7 3 E 6 3 B с 1000 5000 F 2 850 4000 1500 NA G D. E 4 2000 What's the normal project completion time? Identify the critical path If you'd like to shorten the project by one week, which activity should you...
Lecture Exercise #13 Project Crashing Time (weeks) Cost Activity Predecessori s) Normal Crash Normal Crash A None 3 2 1000 1600 B None 2 1 2000 2700 C None 1 1 300 300 D A 7 3 1300 1600 E B 6 3 850 1000 F с 2 1 4000 5000 D, E 2000 G 4 2 1500 What's the normal project completion time? Identify the critical path If you'd like to shorten the project by one week, which activity...
5. A project has critical path activities A, B, and C. A is the predecessor of B. B is the predecessor of C. The duration estimate for activity A, B and C is shown in the following table. Fill the table with mean duration, standard deviation, and variance for activities and the whole project (critical path). Determine what is the probability of completing this project within 80 days? (10 points) Activity Optimistic Pessimistic Most likely Mean Standard Variance deviation duration...
Which one of the following is not a step in using critical path method? A. determine the critical path B. determine the sequence of the activities and the immediate predecessor relationships C. identify each activity and its completion time D. determine the throughput rate for each activity
Question 18 What are the two principles when crashing a project? Focus on the critical path, select the least expensive alternative. Reduce the cost, reduce the duration. Reduce the duration, increase the cost. Reduce the use of resources, reduce the cost 4 points Question 19 The formula for computing the cost/time slope for each activity that can be crashed is . (Crash cost + Normal cost) / (Crash time + Normal time) (Crash cost - Normal cost) / (Crash time...