EBK OPERATIONS MANAGEMENT
14th Edition
ISBN: 9781260718447
Author: Stevenson
Publisher: MCG COURSE
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Textbook Question
Chapter 17, Problem 4P
a. Develop a list of activities and their immediate predecessors similar to the lists in this problem for this diagram:
b. Construct an activity-on-arrow precedence diagram for each of the following cases. Note that each case requires the use of a dummy activity.
c. Construct an AON diagram for each case.
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Draw a A-O-A network diagram for the project having 9 activities with the following inter-relationship.
C follows D but precedes F; C follows B but precedes H; G follows F but precedes I; E follows A but precedes I; D follows A; H and I terminate at the same time; A and B start at the same time
Activity on Arrows :
Questions1. Organize the information above in an activity precedence table.2. Draw an Activity-On-Arrow (AOA) network diagram representing information shown onthe activity precedence table.3. Show all different paths and their durations
12.
The best technique to identify the timeframe of project activities and the possible logical flow of all activities is which of the following?
Group of answer choices
Program Evaluation Review Technique
Critical Path Method
Ishikawa Diagram
Gantt Chart
Chapter 17 Solutions
EBK OPERATIONS MANAGEMENT
Ch. 17.3 - Will the AI technology render project managers...Ch. 17.3 - Prob. 1.2RQCh. 17 - A project manager may need two skill setsthose of...Ch. 17 - Explain the term project champion and list some...Ch. 17 - List the steps in risk management.Ch. 17 - Give some examples of ethical issues that may...Ch. 17 - What are the key advantages of using project...Ch. 17 - What is a work breakdown structure, and how is it...Ch. 17 - Identify the term being described for each of the...Ch. 17 - List the main advantages of PERT. List the main...
Ch. 17 - Why might a probabilistic estimate of a projects...Ch. 17 - Define each of these terms, and indicate how each...Ch. 17 - Why might a person wish to be involved with a...Ch. 17 - Prob. 12DRQCh. 17 - What are some aspects of the project managers job...Ch. 17 - What is the main benefit of a project organization...Ch. 17 - What trade-offs are associated with time and cost...Ch. 17 - Who needs to be involved in assessing the cost of...Ch. 17 - Prob. 3TSCh. 17 - Project management techniques have been used...Ch. 17 - Give three examples of unethical conduct involving...Ch. 17 - For each of the following network diagrams,...Ch. 17 - Chris received new word processing software for...Ch. 17 - Prepare a Gantt chart for each of the following in...Ch. 17 - a. Develop a list of activities and their...Ch. 17 - For each of the problems listed, determine the...Ch. 17 - PRINTED BY: 92248ddb24ccbc6@placeholder.10274.edu....Ch. 17 - Three recent college graduates have formed a...Ch. 17 - The new director of special events at a large...Ch. 17 - Prob. 9PCh. 17 - The project described in the following table is...Ch. 17 - The following precedence diagram reflects three...Ch. 17 - A project manager has compiled a list of major...Ch. 17 - Here is a list of activity times for a project as...Ch. 17 - The project manager of a task force planning the...Ch. 17 - PRINTED BY: 92248ddb24ccbc6@placeholder.10274.edu....Ch. 17 - Chucks Custom Boats (CCB) builds luxury yachts to...Ch. 17 - Prob. 17PCh. 17 - Create a risk matrix in the style of Figure 17.13...Ch. 17 - Create a risk matrix for this project: Explain...Ch. 17 - B. Smitty Smith is a project manager for a large...
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- The following is NOT one of the advantages of CPM and PERT:a) Straightforward concept and not mathematically complex.b) Graphical networks help highlight relationships among project activities.c) Critical path & slack time analyses pinpoint activities that need tobe closely watched.d) Project documentation and graphs point out who is responsible for variousactivities.e) Precedence relationships must be specified and networked together.f) Applicable to a wide variety of projects.arrow_forward3.1 Draw an Activity-On-Arrow (AOA) network diagram representing the project. Put the nodenumbers in circles and draw arrows from node to node, labelling each arrow with theactivity letter and estimated duration. 3.2 Identify all the paths on the network diagram and note how long they are. 3.3 What is the critical path for this project and how long is it? 3.4 What is the shortest possible time needed to complete the project?arrow_forwardb) Assuming that each task is started as soon as possible, construct the corresponding resource loading diagram for the project. c) How would you rearrange the timing of project activities to reduce the fluctuation in resource demand? Assume that the overall project duration cannot be extended. Remember that the specified precedence relationships must be maintained. d) If there are only 20 workers available for the project, how would you assign workers to tasks to ensure that the project can be completed without violating the resource limit? In this case, the project duration may be extended if necessary (but without violating precedence relationships). e) Given the results from (c) and (d) above, what recommendations would you make to senior management regarding the staffing of this project, and why?arrow_forward
- Develop the appropriate PERT network using an Activity-on-Arrow Diagram. Be sure to indicate the Activity ID and duration on the arrows properly. Number the nodes properly.arrow_forwardAn assembly is to be made from two parts X and Y. Both parts must be turned on a lathe Y must be polished where as X need not be polished. The sequence of acitivities, together with their predecessors, is given below Activity Description Predecessor Activity A Open work order - B Get material for X A C Get material for Y A D Turn X on lathe B E Turn Y on lathe B,C F Polish Y E G Assemble X and Y D,F H Pack G Draw a network diagram of activities for the project.arrow_forwardActivity Description of Activity Preceding Activity Estimated Time Required (in weeks) A B C D E F G H I J K Planning Meeting Obtain Permit Inspect Damage Begin Repair Work Order Additional Materials Apply for Waiver Obtain Waiver Complete Electrical Work Build Interior Partitions Onsite Testing Meet With Client -- A B A D E C, F D H G, I J 5 2 5 4 2 4 2 5 5 2 2 Use the time budget provided in the question to complete the following requirements. REQUIRED: a) Prepare a PERT network diagram to aid the coordination of the activities. Calculation of earliest and latest times for each activity is not required. Save the diagram as a pdf and attach it using the link below the answer box. b) Identify the critical path for completing the electrical job. c) Power Builders Inc. would like to finish the job one week earlier than indicated by the schedule, and as a result, they are considering several alternatives. One such…arrow_forward
- 1. A project has been defined to contain the following list of activities along with their required times for completion. What would happen if activity 6 were revised to take 6 weeks instead of 1 week? 2. Construct a Gantt chart for the project defined in Problem 1.arrow_forwardThe product development group at Landon Corporation has been working on a new computer software product that has the potential to capture a large market share. Through outside sources, Landon's management learned that a competitor is working to introduce a similar product. As a result, Landon's top management increased its pressure on the product development group. The group's leader turned to PERT/CPM as an aid to scheduling the activities remaining before the new product can be brought to the market. The project network is depicted in the following diagram. A project network with 12 activities and 15 directed arcs is shown. Activity Start is connected to activity A and to activity B. Activity A is connected to activity D. Activity B is connected to activity C, to activity E, and to activity F. Activity C is connected to activity D. Activity D is connected to activity I. Activity E is connected to activity G and to activity H. Activity F is connected to activity J. Activity G is…arrow_forwardAs a project Manager, you will rely on project management tools and techniques torun the project. These include a Responsibility Assignment Matrix (RAM) andNetwork diagram. Explain what useful information you can get from each tool and itsrelevance in solving the issue in the scenario.arrow_forward
- The conditions and pert times for constructing a network diagram are given below.-Creation conditions:(0-1) It is the initial activity.(1-2) and (1-3) Activities begin together.It follows activity (2-4) (1-2), activity (3-4) (1-3), and ends together.( 4-5 ) It is the last activity. a-Create the network diagram.b-Calculate the critical path and show it on the diagram.c- If the expiry time is extended by 15 days, how much will the probability of expiry increase?arrow_forwardEmzansi Engineers Ltd installs network routers. The project manager Mr Abelanag Senooane has been concerned with theamount of time (weeks) it has been taking to complete several recent jobs. He is therefore determined to implement new andproductive resource management techniques. Using information provided in Table 1, advise the project manager on theestimated time that the project will be completed and on the activities that need to be prioritised.arrow_forwardA project for improving a billing process has the following precedence relationships and activity times: a. Draw the network diagram.b. Calculate the slack for each activity. Which activities are on the critical path?arrow_forward
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