Operations Management
17th Edition
ISBN: 9781259142208
Author: CACHON, Gérard, Terwiesch, Christian
Publisher: Mcgraw-hill Education,
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Chapter 19, Problem 5CQ
Summary Introduction
To determine: Whether the given statement is true or false.
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Check out a sample textbook solutionStudents have asked these similar questions
In an AON graph of a project, there only exists one path from the first to the last activity.True or false?a. Trueb. False
Which of the following in the project
management process defines a set of
clear, discrete set of activities and
resources required to complete a
project?
O Project Initiation.
Project Execution.
O Project Monitoring and Control.
Project Planning.
What is the definition of the latest completion time (LCT) of a project activity?a. LCT(Ai) = Max{LST(Aj) for which Ajis a successor of Ai}b. LCT(Ai) = Min{LST(Aj) for which Ajis a successor of Ai}c. LCT(Ai) = Max{LST(Aj) for which Ajis a predecessor of Ai}d. LCT(Ai) = Min{LST(Aj) for which Ajis a predecessor of Ai}
Chapter 19 Solutions
Operations Management
Ch. 19 - A project has four activities that take 4, 3, 6,...Ch. 19 - Consider the simple dependency matrix shown in...Ch. 19 - Consider a project with two activities that are...Ch. 19 - Prob. 4CQCh. 19 - Prob. 5CQCh. 19 - Prob. 6CQCh. 19 - Prob. 7CQCh. 19 - Prob. 8CQCh. 19 - Prob. 9CQCh. 19 - Prob. 10CQ
Ch. 19 - Consider two projects that have the same...Ch. 19 - Prob. 12CQCh. 19 - Prob. 13CQCh. 19 - Prob. 14CQCh. 19 - The key objectives of a project are given by a....Ch. 19 - Which of the following descriptions best captures...Ch. 19 - Prob. 1PACh. 19 - Prob. 2PACh. 19 - Prob. 3PACh. 19 - Prob. 4PACh. 19 - A project activity has an earliest completion time...Ch. 19 - What is the definition of the latest completion...Ch. 19 - Which of the following statements is correct with...Ch. 19 - A project consists of three tasks: A, B, and C....Ch. 19 - Prob. 9PACh. 19 - Prob. 10PACh. 19 - You manage a project with 10 activities....Ch. 19 - Which of the following activities is not part of...Ch. 19 - You have been asked by the CEO of your company to...Ch. 19 - BUILDING A HOUSE IN THREE HOURS Habitat for...Ch. 19 - BUILDING A HOUSE IN THREE HOURS Habitat for...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- You have just performed a PERT analysis and have found that more than one path through the project network has zero slack values. What can you conclude? a. You have incorrectly performed the analysis. b. You have multiple critical paths. c. Only one path is optimal. d. More than one path is optimal. e. The project will not be completed by the desired time.arrow_forwardWhich of the following statements regarding CPM is true? Select one : a. The critical path is that set of activities that has positive slack . B.All activities on the critical path have their ES equal to their LF. C.All activities on the critical path have their LS equal to the maximum EF of all immediate predecessors . d . The critical path is the shortest of all paths through the network e . Some networks have no critical path .arrow_forwardTo obtain reasonable assurance about the completion of the project within the timeline, the best method is which of the following? To obtain affirmation from the project manager about the project completion date To extrapolate the end date based on completed work and resource availability To compare the estimated end date and estimated time for completion of the project To interpolate the end date based on completed work and resource availabilityarrow_forward
- Office Automation Inc., developed a proposal for implementing a software system that will standardize the accounts payable function by automatically issuing an electronic payment upon receipt of the vendor invoice. Contained in the proposal is a list of activities that must be accomplished to complete the project. The following table contains relevant information about the activities. Activity A B с D E F Description Plan needs Order equipment Install equipment Set up training lab Conduct training course Test system Immediate Predecessor A B A D C, E Time (weeks) Normal Crash 10 8 10 7 10 3 6 7 6 8 3 Cost ($1,000s) Normal 30 120 100 40 50 60 Crash 70 150 160 50 75arrow_forwardAll of the following represent the purpose of the project schedule BEFORE the project starts, EXCEPT: (multiple answers can be picked) To create 'what-if' scenarios to analyze alternatives To force detailed thinking To identify the critical path To identify the needed resources To identify who needs to do what and when To keep track of the budget for the project To show the project status To establish the timeframe and organize activities 0000000arrow_forwardWhen is it MOST important that integration is performed? A At key interface points 60 217 B During project executing C At the end of each project management process D During project planningarrow_forward
- Which of the following is considered as a constraint (triple constraint) in project management? a. Available budget b. The project team c. The availability of experts d. All the optionsarrow_forwardConsider the AON graph of a project shown in Figure 19.17. Which of the following statements is correct? a. A1 is a predecessor activity to A2. b. A2 is a successor activity of A1. c. A3 and A5 can be carried out in parallel. d. All of these statements are correct. (PICTURE ADDED)arrow_forwardA project has four major activities. Activity A precedes activity B, activity C precedes activity D. 3-point estimates for activities are A(4, 8, 12 ), B( 3, 6, 9 ), C( 1, 2, 3 ), D( 6, 12, 18 ) weeks. What probability would you assign to a project duration of more than 14 weeks? O a. 0.402 O b. 0.949 O c. 0.75 O d. 0.5arrow_forward
- Given a project with three paths and their corresponding path lengths: A-B-C: 25 days, A-D-F: 15 days, and B-C-D-E: 20 days; which of the following statements is TRUE? * Activity B has the most slack The expected duration of the project is 60 days The earliest project completion time is 15 days The critical activities are A, B and Carrow_forwardLimbo Technologies has embarked on another project that has an estimated completion time of 40 weeks and a standard deviation of 5 weeks. It is estimated that the project completion time is normally distributed. i)What is the probability of finishing the project in 38 weeks or less? ii)The due date for the project is set so that there is a 90% chance that it will finish by this date. What is the due duration? ACTIVITY PREDECESSOR NORMAL TIME (WEEKS) CRASH TIME (WEEKS) NORMAL COST ($) CRASH COST ($) A - 4 2 1000 1600 B - 6 3 3000 3500 C A 3 1 2500 3000 D A,B 6 5 1500 1850 E D 4 2 3500 4200 F C 4 3 2250 3000 G D 3 2 1900 2500 H F,G,E 2 1 400 500arrow_forwardAn accepted deadline for project approaches. However, the project manager realizes only 75% percent of the work has been completed. The project manager then issues a change request. What should the change request authorize? Explainarrow_forward
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