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PSP Exam Questions

100 PSP Exam Questions With Answers (Free)

The PSP Certificate

The Planning & Scheduling Professional (PSP) Certificate holds global significance and is conferred by the “AACE” (Association for the Advancement of Cost Engineering). This certificate serves as a testament to a planning and scheduling engineer’s expertise, validating their proficiency in adhering to international standards for project planning and scheduling.

PSP Exam Requirements:

To qualify for the PSP Certificate,

Individuals must meet specific criteria:

  1. Possess a College/University Degree: This degree can be in fields such as Engineering, Building Construction, Architecture, Computer Science, and others related to project management.
  2. Accumulate Professional Experience, Candidates need either:
    • 4 years of experience combined with the relevant educational degree, or
    • 8 years of professional experience in planning and scheduling.
  3. Documentation: As part of the application process, individuals must provide copies of their experience and educational certificates as evidence.

100 PSP Exam Questions

For those aspiring to earn the PSP Certificate, practicing exam questions is a crucial step in preparation. Here, we provide a set of 100 practice questions to help you become familiar with the format and content of the actual PSP exam. Some features of these practice questions include:

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  • Immediate Answers: Each question is accompanied by its answer, allowing you to instantly assess your understanding.
  • Saving and Resuming: You can save your progress in the exam and return to it later for completion.
  • Instant Results: Upon completing the exam, your results will be displayed promptly.
  • Email Summary: You will receive an email containing the questions, your responses, and the correct answers.

Benefits of PSP Exam

Earning the PSP Certificate signifies not only a strong foundation in planning and scheduling principles but also an alignment with globally recognized best practices. This credential opens doors to career advancement, increased industry credibility, and enhanced project management capabilities.

As you embark on your journey to achieve the PSP Certificate, these practice questions will prove to be an invaluable resource, helping you hone your skills and improve your readiness for the actual examination. Remember, diligent preparation is the key to success, and each step you take brings you closer to becoming a certified Planning & Scheduling Professional.

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Question 1 of 98

1. P.1 Which of the following is generally the MOST correct use of a project network diagram?

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2. P.2 At a minimum, periodic forecasts must be done at what interval?

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3. P.3 The calculated duration for a project is 28.166. The standard deviation is 5.5. What technique would you use to compute the probability of completing a project on a specific day?

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4. P.4 The best reason to use multiple calendars is to ___________

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5. P.5 During planning you discover that the time needed to complete the project is longer than the time available. What do you do?

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6. P.6 Free float is the ____________

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7. P.7 In an activity-on-arrow diagram, the boxes represent:

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8. P.8 Every activity in a schedule, except the first and last activity, should have activity as a successor

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9. P.9 A project manager has increased project costs by US $100,000, but completed the project four weeks earlier than planned. What tool is BEST described here?

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10. P.10 An early start constraint dictates __________

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11. P.11 Dummy activities are NOT used on which type of network diagram?

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12. P.12 Which of the following is NOT required when performing weekly or monthly schedule updates?

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Question 13 of 98

13. P.13 During the creation of a project plan, you want to find the critical path of the project. Which of the following project management tools would you use to determine the critical path?

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14. P.14 All of the following describe the critical path of a schedule except:

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15. P.15 How many types of relationships between activities can be found on a precedence diagram?

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16. P.16 Project delays are best analyzed ________

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17. P.17 All of the following relate to controlling the schedule EXCEPT?

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18. P.18 Hammock activities in a schedule include all of the following except that they

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19. P.19 A project manager is involved in the ABC project. Time lines have slipped for project ABC and he feels there could have been a mistake in the initial time estimate of this project. The following are assumptions that he made when doing the initial schedule using the critical path method (CPM). Which one is incorrect?

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20. P.20 Which of the following is NOT required while initially planning a project?

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21. P.21 Project schedules help control all of the following except for

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Question 22 of 98

22. P.22 During the planning phase, Task G was estimated to take five days. Task G is on the critical path. On day two, it became clear that Task G would take 15 days, which will impact the imposed project end date. The project team meets to perform root cause analysis to identify the cause of the variance and to plan schedule recovery with activities performed later in the schedule. What should be the output of this meeting?

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23. P.23 The calculation of the latest finish time and latest start time for all incomplete network activities or late time for events in the ADM and PDM scheduling methods is referred to as ______

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24. P.24 Which of the following are GENERALLY illustrated better by bar charts than network diagrams?

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25. P.25 In an earned value-based system, a schedule performance index of less than one for the project indicates the project is ____________

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26. P.26 You evaluate your critical path and determine the project will be completed two weeks ahead of management's expected due date. What should you do?

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27. P.27 An earned value-based project control system can use either of which two budgets as the basis of its calculations? feet or dollars

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28. P.28 While evaluating the Gantt chart, the project manager determines that the project is behind schedule. What should she do?

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29. P.29 If the optimistic estimate is one, the pessimistic estimate is nine, and the most likely estimate is eight, what is the PERT estimate?

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30. P.31 The project manager has a project that is three months behind but, surprisingly, markedly under budget. She has decided to try to make up time, but wants to avoid rework. What should she do?

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31. P.32 A total float value less than zero on a schedule activity indicates that the

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32. P.33 During schedule development, which of the following would BEST provide the basis for the most likely activity duration estimate?

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33. P.34 Total float is defined as the amount of time an activity can be delayed without impacting _______

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34. P.35 What is the duration of a milestone?

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35. P.36 When creating a baseline project schedule, the ideal outcome is ___________

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36. P.37 A project manager received executive orders to deliver the project two weeks earlier than scheduled doing whatever it takes. He decided the least costly means would be to add resources to critical path tasks in order to shorten the time of those tasks. In this case, the project manager has:

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37. P.38 What is a critical path method schedule? accomplished by responsible party and when it is to be accomplished

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38. P.39 You are managing the project when you discover an estimated completion date will occur after the desired date. What should you do FIRST?

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Question 39 of 98

39. P.40 What is the result of a forward pass calculation?

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Question 40 of 98

40. P.41 Which of the following BEST describes comparing actual dates with planned dates?

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41. P.42 A project plan results in a project schedule that is too long. If the project network diagram cannot change but you have extra personnel resources, what should you do?

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42. P.43 Resource planning must take all of the following into account except for

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43. P.44 After analyzing the status of your project, you determine that the earned value is lower than the planned value. What should you expect as an outcome if this trend continues?

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Question 44 of 98

44. P.45 Which of the following describes a type of schedule logic?

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45. P.46 The sponsor wants the project completed in 40 days. The CPI is 1.1, the project critical path duration is 38 days with a standard deviation of two days. What is the maximum project float?

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46. P.47 Hard logic within a CPM schedule refers to activities ___________

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47. P.48 A project manager obtains weighted average duration estimates from the team to calculate activity duration. Which type of mathematical analysis is he using?

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48. P.49 What is the primary difference between the arrow diagramming method (ADM) and precedence diagramming method (PDM)?

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49. P.50 A heuristic is BEST described as a:

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50. P.51 A task needs more time and the project manager determines that there is enough reserve to accommodate the change. Who needs to approve the change?

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51. P.53 You have a project with the following tasks: Task A takes 40 hours and can start after the project starts. Task B takes 25 hours and should happen after the project starts. Task C must happen after Task A and takes 35 hours. Task D must happen after Tasks B and C and takes 30 hours. Task E must take place after Task C and takes 10 hours. Task F takes place after Task E and takes 22 hours. Which of the following is TRUE if Task B actually takes 37 hours?

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52. P.54 Longest path is identified by using ________

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53. P.55 If project time and cost are not as important as the number of resources used each month, which of the following is the BEST course of action?

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Question 54 of 98

54. P.56 A project deadline has been imposed for the end of the year. The project consists of two tasks. Task A has a duration of two months and task B has a duration of three months. Tasks A and B can be performed concurrently. The start date for the project is set for the beginning of July. What is the total duration for the critical path?

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55. P.57 A task has an early start of day 3, a late start of day 13, an early finish of day 9, and a late finish of day 19. The task:

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56. P.58 Which of the following is NOT a construction planning activity?

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57. P.59 Which of the following is NOT correct about network diagrams?

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58. P.60 What is the BEST method of estimating the time for a task that has never been done by your company before?

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59. P.61 What is a prerequisite if schedule status is to be summarized using an earned value-based system?

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Question 60 of 98

60. P.62 According to your project network diagram, the critical path for the project is six weeks. One week into the project, the project sponsor informs you that the executive steering committee has moved the project's finish date to two weeks sooner than your published finish date. Assuming you are on schedule, what is the project slack?

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61. P.63 When resource leveling craft labor for a critical path schedule, the scheduler ___________

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Question 62 of 98

62. P.64 All of the following are inputs to schedule development EXCEPT?

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Question 63 of 98

63. P.65 Free slack is the amount of time a task can be delayed without delaying the:

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Question 64 of 98

64. P.66 A task has an early start of day three, a late start of day 13, an early finish of day nine, and a late finish of day 19. What is the duration of this task?

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65. P.67 Which best describes the following: A master schedule is composed of five different, logically tied subproject schedules. How many different critical paths can be found?

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66. P.68 A project has three critical paths. How does this affect the project?

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67. P.69 Which of the following will NOT affect the total float calculation?

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68. P.70 Which of the following is the BEST tool for showing the team the project schedule status during project execution?

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Question 69 of 98

69. P.71 You are a project manager for a new product development project that has four levels in the work breakdown structure, and has been sequenced using the arrow diagramming technique. The activity duration estimates have been received. What time management activity would you do NEXT?

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Question 70 of 98

70. P.72 In a graphical earned value analysis, what time-scaled value is the indicator that is used to represent both schedule and cost performance?

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Question 71 of 98

71. P.73 During project execution, the forecast remaining hours begin to exceed planned remaining hours. Consequently, the project takes on a negative variance. Which analysis method is the project manager likely to use as a measurement tool to validate this information?

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72. P.74 The slack of a task is determined by:

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73. P.75 Which of the following is NOT an element of the project planning process?

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Question 74 of 98

74. P.76 A project has seven activities: A, B, C, D, E, F, and G. A, B, and D can start anytime. A takes three weeks, B takes five weeks, and D takes 11 weeks. A and B must be completed before C can start. C takes six weeks. B, C, and D must be completed before E can start. E takes two weeks. F can start as soon as C is completed and requires four weeks. E must be completed before G can start. G takes three weeks. F and G must be completed for the project to be completed. What activities have slack available?

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Question 75 of 98

75. P.77 A driving relationship is __________

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76. P.78 To control the schedule, a project manager is re-analyzing the project to predict project duration. She does this by analyzing the sequence of activities with the least amount of scheduling flexibility. What technique is she using?

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Question 77 of 98

77. P.79 If after calculating a schedule an activity exhibits negative total float, which of the following is certain. The activity _________

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Question 78 of 98

78. P.80 What is the BEST report to use when reporting to senior management?

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Question 79 of 98

79. P.81 Which of the following BEST describes the primary use of project management software?

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Question 80 of 98

80. P.82 A team member from research and development tells you that her work is too creative to provide you with a fixed single estimate for the task. You both decide to use the average time the task has taken for past projects to predict the future. This is an example of which of the following?

Question 80 of 98

Question 81 of 98

81. P.83 Which of the following will always describe the critical path? The path with

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Question 82 of 98

82. P.84 A project manager for a small construction company has a project that was budgeted for US $130,000 over a six week period. According to her schedule, the project should have cost US $60,000 to date. However, it has cost US $90,000 to date. The project is also behind schedule, because the original estimates were not accurate. Who has the primarily responsibility to solve this problem?

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83. P.85 You are looking at the standard reports that the project office has supplied, and you see network diagrams and Gantt charts. Under what circumstances would you want to use a network diagram instead of a Gantt chart?

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84. P.86 Under what circumstances should one use resource-leveling calculations?

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85. P.87 Which estimating method uses one time estimate for each task?

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Question 86 of 98

86. P.88 A task has an early start of day three, a late start of day 13, an early finish of day nine, and a late finish of day 19. What is the task's float?

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Question 87 of 98

87. P.89 In its simplest form, what is the main drawback of critical path method scheduling?

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Question 88 of 98

88. P.90 You are a project manager for a small construction project. Your project was budgeted for US $72,000 over a six-week period. As of today, you've spent US $22,000 of your budget to complete work that you originally expected to cost US $24,000. According to your schedule, you should have spent US $30,000 by this point. Based on these circumstances, your project could be BEST described as:

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Question 89 of 98

89. P.91 Which of the following is correct concerning a change control system?

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Question 90 of 98

90. P.92 The characteristic of the precedence diagramming method that models construction projects differently than the arrow diagramming method is that it __________

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Question 91 of 98

91. P.93 A project has seven activities: A, B, C, D, E, F, and G. Activities A, B, and D can start anytime. A takes three weeks, B takes five weeks, and D takes 11 weeks. A and B must be completed before C can start. C requires six weeks to complete. B, C, and D must be completed before E can start. E requires two weeks. F takes four weeks and can start as soon as C is completed. E must be completed before G starts. G requires three weeks. F and G must be completed for the project to be completed. What is the critical path?

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Question 92 of 98

92. P.94 If the optimistic estimate for a task is 12 days and the pessimistic estimate is 18 days, what is the standard deviation of the task?

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93. P.95 Which of the following is true of activity duration estimating?

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94. P.96 You have a project with four tasks as follows: Task 1 can start immediately and has an estimated duration of one. Task 2 can start after task 1 is completed and has an estimated duration of four. Task 3 can start after Task 2 is completed and has an estimated duration of five. Task 4 can start after Task 1 is completed and must be completed when Task 3 is completed. The estimate for Task 4 is ten. What is the shortest amount of time in which the project can be completed?

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95. P.97 Which of the following does NOT need to be done if there is a major delay on a non-critical path activity?

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Question 96 of 98

96. P.98 If the optimistic estimate for a task is 12 days and the pessimistic estimate is 18 days, what is the most likely estimate?

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97. P.99 The sponsor of the project you are managing asks you to compress the duration of the project. Which of the following is correct?

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Question 98 of 98

98. P.100 The relationships in an activity-on-arrow diagram are:

Question 98 of 98


 

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Hany Ismail
Hany Ismail

Hany Ismael is the founder and CEO of Planning Engineer Est. in Egypt. He has started his career back in 2003 as a site engineer, technical office engineer, planning engineer, planning manager, and finally planning department manager where he has been involved in several mega construction projects in Egypt and Saudi Arabia. In 2016, he established his own company in Egypt “Planning Engineer Est.” Hany gained his MSc degree in project management from Liverpool University-UK 2013-2016, PMP certified from PMI-USA 2010, and BSc Civil Engineer Tanta University-Egypt 2003. Hany provided more than 3,500 hours of planning and project management training on his website planningengineer.net, YouTube channel, and offline courses since 2011. He enjoys teaching project management in simple and practical way, and he developed several planning tools, techniques and courses.

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    5 Comments

  1. Avatar
    Nauman
    November 3, 2016 5:53 am

    This Planning Scheduling & Professional 100 questions are of real value. Thanks for sharing the knowledge of Planning Field

  2. Hany Ismael
    Hany Ismael
    November 5, 2016 12:08 am

    You most welcome 🙂

  3. Avatar
    Kazeem
    November 7, 2016 2:02 pm

    Thanks Ismael. I have benefited a lot from your site.

    I scored 65% for the free PSP Exam. Is this good enough to sit for the real Exam?

    Thanks once again.

  4. Avatar
    plancoster
    July 30, 2019 5:48 pm

    Thanks & Terrific Job ismail, really done great work…people will get benefited too.

  5. Avatar
    CPerkins42
    March 26, 2025 3:40 pm

    Some of these answers are incorrect. For question 19: Only PDM- and Activity-on-Arrow are not allowed to use dummy activities – Gantt Chart or PERT Chart CPM schedules absolutely CAN have dummy activities. It is however incorrect to assume a CPM schedule uses only Activity-on-Arrow modeling. The answer listed as ‘correct’ here is false.

    For Question 20: AACE document 14R-90 is explicit: Resource Identification/Leveling is the third step of the planning process. When the planning process is complete, one of the results is a baseline schedule. But a schedule identifying all the tasks required for the project will not exist until after the planning process has completed to the point of a baseline plan.

    For these questions, the answers indicated as correct on this practice exam will be marked incorrect on the real exam.

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