Answer questions 10 to 15 using the following information: Medro & Mariana used the following project network for a project they did last to feed the poor every day. Solve the problem using the CPM method and then answer the questions. The length of path A-Y-Z-M is (6 Points) ² M of 7 a. 28 months b. 27 months c. not enough information to answer the question lo START ļ HSINI T 11 The following table shows all the information for the project. The project cost under normal time is: (5 Points) Normal Normal Crash Max Immediate Predecessor Crash Cost (KD) Time Cost Time Crashing Time Crashing Cost Per month (KD/month) (months) (KD) (months) (months) 7 1000 6 2000 A 6 800 5 2900 A 5 1000 4 2800 X, Y 8 600 7 1100 X 6 500 5 1600 Y 3 1000 3 1000 K, Z, L 7 900 6 1300 a. 5800 KD b. 12700 KD c. not enough information to answer the question Activity A X Y Z K L M 12 What is the latest that activity [Y] can be delayed without delaying the project? (5 Points) a. 13 months b. 12 months c. 1 month d. 5 months Oe. [Y] cannot be delayed 13 If activity [Z] is delayed 1 month what will happen to the project completion time? (5 Points) a. nothing will happen b. project will be delayed 1 month c. not enough information to answer the question d. project completion time will decrease by 1 month 14 If Medro & Mariana wanted to crash the project by 2 months, what should the crashing plan be? (5 Points) Critical Activities To Be Crashed And By How Much Crashing Cost (KD) Project Completion Time (months) a. Crash activity M by 2 months b. Crash activity M by 1 month and activity A by 1 month c. Crash activity M by 1 month and activity Z by 1 month d. Crash activity Z by 2 months e. None of the above 15 According to the crashing plan, which of the following is true? (5 Points) a. project crashed to 30 months & total crashing cost is 1900 KD. b. project crashed to 30 months & total crashing cost is 2900 KD c. project crashed to 26 months & total crashing cost is 800 KD d. project crashed to 26 months & total crashing cost is 900 KD e. None of the above
