1、【
单选题
】
Using the figure in the Special window, The Critical path is （ ） weeks.
[2.5分]
答案：
2、【
单选题
】
Which of the following impacts the critical path?
[2.5分]
、
Changing the task duration.
、
Reduce the free float of an activity.
、
Executing a backward pass
、
A or B.
、
None of the above.
答案：
3、【
单选题
】
The range of time allowed for an activity to be completed in is the （ ）.
[2.5分]
、
Planned time (Duration).
、
Float time (LS - ES, or LF - EF).
、
Critical time (when ES = LS, or EF = LF).
、
Scheduled time (LF - ES).
、
Event.
答案：
4、【
单选题
】
Using the data shown in the Special window, Activities P, Q, and T are critical path activities. In order to shorten the time duration of the project, which activity should be "crashed" first?
[2.5分]
答案：
5、【
单选题
】
Free float is the amount of time that an activity may be delayed with out affecting the （ ）.
[2.5分]
、
Early start of the succeeding activities.
、
Late start of the succeeding activities.
、
Project finish.
、
Cost of the project.
、
None of the above.
答案：
6、【
单选题
】
Using the figure in the Special window, By how many weeks can activity "F" slip without extending the end date of the project?
[2.5分]
答案：
7、【
单选题
】
Using the figure in the Special window, The critical path is:
[2.5分]
、
A-B-G
、
C-G
、
C-D
、
E-F
、
A-B-G and C-D
答案：
8、【
单选题
】
Using the problem stated in the Special window, Calculate the deviation of duration for the task, using the PERT concept of standard deviation of task duration.
[2.5分]
、
0.5
、
1
、
1.8
、
2.2
、
2.8
答案：
9、【
单选题
】
The first step in building a PERT/CPM network is to:
[2.5分]
、
Create a flow chart
、
Determine the critical path
、
Show task relationships
、
Create a work breakdown structure
、
None of the above.
答案：
10、【
单选题
】
In crashing a task, you would focus on:
[2.5分]
、
As many tasks as possible.
、
Non critical tasks.
、
Accelerating performance of tasks on critical path.
、
Accelerate performance by minimizing cost.
、
A and D.
答案：
11、【
单选题
】
The critical path in a schedule network is the path that:
[2.5分]
、
Takes the longest time to complete
、
Must be done before any other tasks
、
Allows some flexibility in scheduling a start time.
、
Is not affected by schedule slippage
、
All of the above.
答案：
12、【
单选题
】
Using the problem stated in the Special window, Calculate the expected value of duration (in days) using the PERT concept of the expected duration of a task
[2.5分]
、
8
、
8.8
、
9.1
、
9.7
、
10.5
答案：
13、【
单选题
】
Using the WBS in the Special window, an instance of a work package is:
[2.5分]
、
Build house
、
Excavate
、
Prepare Foundation
、
B and C.
、
None of the above
答案：
14、【
单选题
】
Your team has prepared a CPM schedule for your review. You notice that one node has six inputs (including two dummy activities) and four outputs (which include one dummy activity). Select the correct statement from the following:
[2.5分]
、
This is a valid representation if the logic is correct.
、
This is invalid because a node can have a maximum of one dummy input representation if the logic is correct.
、
This is invalid because nodes cannot have both dummy inputs and dummy outputs.
、
This is a invalid because the number of outputs must equal the number of inputs.
、
This is invalid because a maximum of two inputs and two outputs are allowed using the critical path method.
答案：
15、【
单选题
】
All of the following are categories of a milestone in a schedule except:
[2.5分]
、
End date.
、
Contract dates.
、
Key events scheduled.
、
Imposed dates.
、
Task duration.
答案：
16、【
单选题
】
During project execution, the customer authorizes and funds a scope change which requires a major change in the schedule. The baseline schedule:
[2.5分]
、
Now becomes the new schedule, including the changes, and the original baseline is disregarded.
、
Is still the original baseline but annotated to reflect that a change has taken place.
、
Is amended to reflect the scope change, but the original baseline is still maintained for post-project review.
、
Is meaningless since every schedule update changes the baseline (i.e., a rubber baseline.)
、
Is the same since baseline schedules cannot change once the development phase is completed.
答案：
17、【
单选题
】
The actual configuration of a PERT/CPM network （ ） the amount of resources that can be devoted to the project.
[2.5分]
、
Increases.
、
Is not affected by
、
Does not require
、
Is heavily dependent upon
、
Is the only means of determining
答案：
18、【
单选题
】
Excessive flexibility in specifying requirements will （ ） the likelihood of time overruns.
[2.5分]
、
Reduce.
、
Eliminate.
、
Double
、
Increase
、
Not affect
答案：
19、【
单选题
】
Network schedules are prepared during the （ ） phase and updated during the （ ） phase.
[2.5分]
、
Conceptual, execution.
、
Development, implementation.
、
Development, close-out.
、
Implementation, close-out.
、
Planning, finishing.
答案：
20、【
单选题
】
Scheduling systems such as PERT, ADM, and PDM are project management tools to be used by:
[2.5分]
、
The project manager and project office personnel.
、
The project team and functional managers.
、
The project sponsor.
、
All of the above.
、
A and B.only.
答案：
21、【
单选题
】
Increasing resources on the critical path activities may not always shorten the length of the project because:
[2.5分]
、
Certain activities are time-dependent rather than resource-dependent (i.e., using three ovens rather than one to bake a cake).
、
Safety, OSHA and EPA may have placed restrictions on the number of people used on certain activities or in the physical location of the project.
、
The skill level of the added resources might not be appropriate for the activities to be performed.
、
Adding more resources may create additional work and produce inefficiencies (i.e., additional people may need training and supervision.)
、
All of the above.
答案：
22、【
单选题
】
Fast tracking means to:
[2.5分]
、
Speed up a project through parallel tasks.
、
Swap one task for another.
、
Reduce the number of tasks if possible.
、
B and C.
、
None of the above.
答案：
23、【
单选题
】
A line manager provides you with three estimates for his activity in your PERT network. His estimates are 2 weeks optimistically, 4 weeks most likely, and 12 weeks pessimistically. The expected time which would appear on the chart would be:
[2.5分]
、
4 weeks
、
5 weeks
、
6 weeks
、
7 weeks
、
None of the above.
答案：
24、【
单选题
】
As a project is carried out and slack time is consumed on individual tasks, the slack left over for the remaining tasks is:
[2.5分]
、
Insignificant.
、
Reduced.
、
Unchanged.
、
Increased.
、
Doubled.
答案：
25、【
单选题
】
Management has decided to "crash" a project in order to avoid penalty payments for late deliveries. To crash the project, either overtime or additional resources should be assigned to:
[2.5分]
、
All activities.
、
Only those activities with the longest time durations.
、
Those activities on the critical path begining with the longest time duration activities.
、
Those activities with the greatest degree of risk.
、
None of the above.
答案：
26、【
单选题
】
The purpose of a dummy activity in an activity-on-arrow diagram is to:
[2.5分]
、
Identify a task that could be replaced by another.
、
Take the slack time into account.
、
Show a task that is not necessarily needed.
、
Denote a milestone.
、
Show a dependency relationship.
答案：
27、【
单选题
】
A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from 5 to 8. This will result in:
[2.5分]
、
A shortening of the critical path.
、
A shortening of the noncritical path.
、
A decrease in the total cost of the project.
、
An increase in the cost of the project.
、
A through D are possible based upon where the resources are deployed.
答案：
28、【
单选题
】
On November 1, $1000 worth of work on task A was supposed to have been done (BCWS); however, the BCWP was $850. Calculate the schedule variance:
[2.5分]
、
￥-100
、
￥100
、
￥-150
、
￥150
、
85%
答案：
29、【
单选题
】
A plan has budgeted three weeks of effort for consultants, but the job was done in only two weeks. Calculate the variance:
[2.5分]
、
1.50%
、
33.00%
、
75%
、
67%
、
None of the above.
答案：
30、【
单选题
】
Bar charts are most appropriate for:
[2.5分]
、
Comparing actual to planned performance to each activity.
、
Showing slack time.
、
Showing critical path dependencies.
、
Showing which activities can be rearranged in parallel.
、
All of the above.
答案：
31、【
单选题
】
Resource leveling will often affect the project by making it:
[2.5分]
、
Shorter.
、
Longer
、
More responsive to customer needs.
、
A and C.
、
B and C.
答案：
32、【
单选题
】
A non-critical path activity is completed in half the time. Then,
[2.5分]
、
The critical path is also reduced.
、
The slack in the path containing this activity will increase.
、
The total cost for this activity has decreased.
、
Manpower from this activity can be assigned to other activities.
、
All of the above.
答案：
33、【
单选题
】
Using the figure in the Special window, The slacktime in Activity "G" is （ ） weeks.
[2.5分]
答案：
34、【
单选题
】
Once the logic of a network is laid out, the project manager will conduct a forward pass and backward pass through the network. This will provide information on the （ ） and identification of the （ ） .
[2.5分]
、
Slack for each activity, critical path.
、
Slack for each activity, high risk activities.
、
Manpower shortages, high risk activities.
、
High risk activities, non-critical paths.
、
Manpower availability, contingency plans.
答案：
35、【
单选题
】
ADM is an activity-on-arrow method. In this method, a dummy activity:
[2.5分]
、
Denotes a critical path relationship.
、
Denotes any dependency relationship.
、
Shows slack.
、
Identifies customer deliverables dates.
、
Identifies customer team meeting dates.
答案：
36、【
单选题
】
Using the figure in the Special window, Activity "L" has an early start time of （ ） weeks and an early finish time of （ ） weeks.
[2.5分]
、
11, 13
、
12, 14
、
13, 15
、
14, 16
、
15, 17
答案：
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