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CIT 492 Final Actual EXAM Newest 2025/2026 With Complete Questions And Correct Answers |Already Graded A+||Brand New Version!|
An activity has an optimistic time estimate of 17 days, a most likely estimate of 23 days, and a pessimistic estimate of 37 days. What is the variance of the activity? - ANSWER-11.11
Use the Gantt chart and activity list to determine which resource is released from this project for use in another project the earliest.ActivityResourcesActivityResourcesR3, 5M1, 2H1K4G2, 5J3F4, 1P1B2S3, 4T4W3 - ANSWER-Resource 2
There's an old saying, "The job is not finished until the paperwork is done." From an activity network standpoint, this does not necessarily mean that the paperwork can't begin until the last non-paperwork activity is completed. It might be possible to work on some paperwork as early activities are completed. In order to depict this in an activity
network: - ANSWER-Laddering could be used to redraw the network.
Use the Gantt chart and activity list to determine which resource is used the most.ActivityResourcesActivityResourcesR5M1H1K4G5J3F2P1B2S2T4W3
- ANSWER-Resource 2 1 / 3
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Given the cost information in the table, what is the cheapest activity to crash on a per week basis?ActivityNormal TimeNormal CostCrash TimeCrash CostA8$1,0005$6,000B62,00046,000C92,50068,000D124,000810,000 - ANSWER-Activity A
A project has the activity duration and cost information indicated in the table where all times are in weeks. What is the total cost for completing this project as quickly as possible?ActivityPredecessorNormal TimeNormal CostCrash TimeCrash CostA--
8$12,0005$22,000BA12$18,0009$32,000CA15$22,0009$62,000DB3$9
,0002$18,000EC9$15,0005$35,000FE7$5,0005$8,000GD8$13,0006$23
,000HA12$20,0008$32,000JH6$45,0004$56,000 - ANSWER-$262,000
If an activity's cost is plotted against its duration on axes with zeros at
the origin: - ANSWER-The slope of the line is negative because it costs
more to finish an activity more quickly.
Use the Gantt chart and activity list to determine which resource is used the least.ActivityResourcesActivityResourcesR3, 5M1, 2H1K4G2, 5J3F4, 1P1B2S3, 4T4W3 - ANSWER-Resource 3
What is the duration of the project shown in the network? - ANSWER-
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Ray's shipment of materials hit every red light and traffic jam on the way to the site. Upon arrival, half of the material was judged defective, necessitating a trip back to the supplier, and then the same arduous journey back to the site once the new materials were loaded. Traffic was a little better on the second round but the flat tire and subsequent repair
caused as much if not more delay than the first trip. In the final analysis:
- ANSWER-The project activity of Material Delivery was pretty close to
the pessimistic estimate.
An activity has a pessimistic time that is four times as long as its most likely time and six times as long as its optimistic time. If the activity variance is 12, what is the expected time? - ANSWER-About 8 days
Activity Z has estimates a = 5, b = 12, m = 7; activity X has estimates a = 5, b = 11, m = 6; and activity Y has estimates a = 3, b = 11, m = 8.Which of the following statements is BEST? - ANSWER-Activity Z is shorter than Activity Y.
What is the early start time for Activity G given the activity times and precedence requirements shown in the table?ActivityTimePredecessorA5--B7--C8AD7AE4BF8C, DG9E, FH7G -
ANSWER-21
Activities A and B have a finish to finish relationship and early start and finish times as shown. What is the result of incorporating a 4-day lag
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