Activity Predecessors 1 Description Duration Start job 1 2 1 Relocate electric 6 3 1 4 3 5 4 6 4 7 5,6 Excavate Install pipe section #1 10 Backfill section #1 Install pipe section #2 Backfill section #2 8 6 Test pipe sections 9 7,8 10 2,8 Grade and sod Install manhole 5652837 12 11 10 Test relocated electric 32 12 9.11 Final inspection 1 Of the following images which is the correct Activity on Node (AON) rendering of this project? (Keep in mind that within each box the top number is the activity and the bottom number is the duration) Enter the earliest finish time (EF) for each activity in the table below: Format: No decimal points, write only integers. Activity Earliest Finish 1 2 3 4 5 6 7 8 9 10 11 12

Question Two: A shop works a 400-minute day. The manager of the shop wants an output of 200 units per day for the assembly line that has the elemental tasks shown in the table. Do the following: а- What is the cycle time and what is the minimum number of workstations required b- Construct the precedence diagram. C- Assign tasks according to the most following tasks rule.. d- what is the efficiency of such line Immediate Task Task Predecessor Time a 0.5 b a 1.4 C a 1.2 a 0.7 b, c 0.5 f d 1.0 e 0.4 h 0.3 0.5 e, i 0.8 k h, j 0.9 k 0.3

Question 2: start ever Activity A Activity B Activity A Activity B Activity C Activity D Activity E Activity F Activity G Activity H Activity Activity C 20% 40% 40% Calculate CTE of the following process: Activity D Activity E 2 days 1 day 1 day 2 days 2 days 1 day 1 day 4 days Cycle Time Activity G Activity H 2 hours 2 hours 1 hour 2 hours 2 hours 3 hours 2 hours 4 hours 20% Process Time end event L

Task No.  Task Name   Task Duration(Days)  Immediate Predecessor task 1 Preliminary system description  40  — 2 Develop specifications 100  1 3 Client approval 50  2 4 Develop input-output summary 60 2 5 Develop alarm list  40  4 6 Develop log formats  40 3, 5 7 Software definition 35  3 8 Hardware requirements 35  3 9 Finalize input-output summary 60  5, 6 10 Analysis performance calculations  70  9 11  Automatic turbine startup analysis 65  9 12 Boiler guides analysis 30  9 13  Fabricate and ship 200 10, 11, 12 14 Software preparation  80  7, 10, 11 15  Install and check 130  13, 14 16 Termination and wiring lists  30  9 17 Schematic wiring lists 60  16 18  Pulling terminals and cables  60  15, 17 19 Operational test  125  18 20 First firing  1  19   Therefore, Critical Path = 1-2-4-5-6-9-10-13-15-18-19-20 Note: tj is the original duration of task j; dj is the minimum duration of task j. Expediting Costs ($1,000) and Limits Task no.…

Time estimates Expected Variance Activity Optimistic Most Likely Pessimistic Time (ET) (6²) A B C D Start a 31 44 48 22 m 40 50 60 31 B b 4574 49 56 72 34 D End 4) What is the estimated standard deviation of the expected time for the critical path? A. 2.83 days B. 5 days C. 8 days D. 20 days E. 25 days

Question

7

Question Mr Mustafa, manager of project RTS of Syarikat Aurora Sdn Bhd. Is in the process of designing a problem that is clients can use in the job-finding process. Some of the activities include preparing progress report, site inspections, documents validation and appointments to see prospective employers, researching companies and industries, and so on. Some of the information on the activities appears in the following table: Activity A B C D E F G H I J K L a 8 6 3 10 6 9 6 14 10 6 4 1 Time (days) m 10 7 3 20 7 10 7 15 11 7 7 2 b 12 9 4 30 8 11 10 16 13 8 8 4 Answer all questions below: a) Construct a PERT network for this problem. b) Determine the expected times and variances for each activity / c) Determine ES,EE,LS,LF and slack time for each activity. ( d) Determine the critical path and project completion time. ( e) Determine the probability that the project will be finished in 70 days. f) Determine the probability that the project will be finished in 80 days. g) Determine the…

Case Study: Designing a Comprehensive Employee Orientation Program for XYZ Global Corporation Background:XYZ Global Corporation, a multinational conglomerate, is undergoing a significant expansion, with new hires joining from diverse cultural backgrounds and professional experiences. The Human Resources department has been tasked with designing a comprehensive employee orientation program to ensure a seamless onboarding experience for all employees.   Question- Identify the key topics and information to be covered during the orientation.

Question 12 A project oriented process flow is more flexible than an assembly line orientation.    Group of answer choices a. True b. False