Consider a PERT Network as shown below: 4-6-8 S-7-12 2 3. 4-10-13 (All duration are ün days). The maximum time required for the completion of project is ( in days) 30 35 29 28
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- QUESTION 13 B, 14 H, 2 A, 8 C, 10 D, 8 G, 12 For the network diagram shown above, what is the critical path? O a. A-C-D-G-I O b. A-B-E-G-I OC. A-B-F-H-I O d. A-C-E-H-I F, 10 E, 6 1,7Please optimize the bus drivers’ working hours. The buses should not be more than 19 and the drivers can’t work more than 8 hours in total. To clarify: x-axis -> working hours from 04:00 in the morning to 01:00 after midnight y-axis -> the number of the bus from 1 to 19A PERT network is shown below in the diagram with to - t - tp durations. The ratio of probable range of maximum to minimum duration will be (correct upto two decimal places) 4-10-16 24-6 2-3-4 3 7-10-19 3-6-9 6-8-10
- Q3: For the information shown below, draw the network diagram by using AOA method and prepare a table containing ES, EF, LS, LF, TF, and critical path. KL F, H, I, Activity A B C D E F G H I J Preceded А A А В В B D С, G E К, L by J Duration 2 4 1 5 2 3 3 2 1 Re-draw the network in the previous question ( ) by using AON method.Q3: Determine the time completion of project for the activities shown below: A-0-N Activity. A BCDEFGHI K L NO Expected duration 8 66 110 14 890 10 12 12 15 5 5 8. (weeks) Preceded A ABCCGGD,M E,F,JEFJ L IH K,N,0 by P.A /'11 RA RB VO MO L4 D 3 Phy B Equations
- A three-zone city has the following characteristics: Zone 1 Zone 2 Zone 3 Initial travel time factors are Production Travel time (min) Fij 500 600 200 Distances (time): 1-2: 10 min 2-3: 15 min 3-1: 20 min Distribute the trips using the gravity model. 10 80 Attraction 15 60 400 800 100 20 40b) Why is it inappropriate to use the tems "trip origin" and "trip destination"? What tems will you recommend to replace the aforesaid tems and why? (~ . The intoTTonel ond V 6hm mor forGiven the utility expression UK Ак 0.05Ta - 0.04TW - 0.03T, - 0.02C where Ta is the access time, Tw is the waiting time, Tr is the riding time, and C is the out-of-pocket cost. For the automobile mode (AK = - 0.005) and a mass-transit mode (AK - 0.05). Mode Та Tw Tr C Auto 5 30 100 Transit 10 10 40 50 Answer the following questions: What is the utility of auto? What is the utility of transit? What is the share of the automobile mode using Logit model? What is the share of the transit mode using Logit model? What is the utility of transit if the bus out-of-pocket doubles? What is the patronage shift of transit resulted from doubling the bus out-of-pocket cost?
- A trip table (veh./hr) needs to be loaded on the network shown in the table below. Find the total volume on each link assuming an all-or-nothing assignment.Q1: [ 50 M]: You are given the following data of an engineering project. 1- Draw the arrow diagram and carry out critical path calculations. 2- Determine the project completion time. Activity Duration(hrs) A 12 B 13 C 16 D 12 E 11 F 15 G 10 H 17 16 18 K 15 L 22 M 19 13 Precedence I, K G - B D A G L C E L Gopllss i need the answerr30 mins left