Question 1

The earliest finish time for an activity is equal to the latest finish time minus the activity slack.

Accepted Answer

A) True 
 B)False

Question 2

Figure  Given this network:
-The expected duration of this project is:

Accepted Answer

A)  12.
B)  17.
C)  20.
D)  36.
E)  77.

Question 3

A project manager does not need to monitor each individual activity,just the overall project when looking at budget costs.

Accepted Answer

A) True 
 B)False

Question 4

Given this information about activity H: ES = 10,EF = 15,LS = 16,and LF = 21,we can determine that the amount of slack associated with the activity is:

Accepted Answer

A)  0.
B)  1.
C)  5.
D)  6.
E)  11.

Question 5

In a project network the critical path is the sequence of activities which has:

Accepted Answer

A)  the most activities.
B)  the fewest activities.
C)  the most events.
D)  the longest time.
E)  the greatest variance.

Question 6

An immediate predecessor of an activity must be completed before that activity can begin.

Accepted Answer

A) True 
 B)False

Question 7

In crashing a project,a manager will generally focus on activities which:

Accepted Answer

A)  are not on the critical path.
B)  are the least costly to crash.
C)  are costly to crash and are on the critical path.
D)  are on the critical path and are the least costly to crash.
E)  None of the above.

Question 8

There are four activities on the critical path.Coincidentally,their standard deviations are all equal to 4.The standard deviation of the critical path is therefore equal to:

Accepted Answer

A)  2 days.
B)  4 days.
C)  8 days.
D)  16 days.
E)  64 days.

Question 9

Figure  Given this network:
-The critical path for the network shown is:

Accepted Answer

A)  A-E-H.
B)  B-H.
C)  A-D-G.
D)  C-F-H.
E)  C-I-J.

Question 10

Figure  Given this network:
-The expected duration of this project is:

Accepted Answer

A)  13.
B)  15.
C)  20.
D)  52.
E)  81.

Question 11

Figure 
-The critical path is:

Accepted Answer

A)  A-E.
B)  B-F.
C)  C-D-F.
D)  C-G.
E)  there are two critical paths.

Question 12

An activity in a project network cannot begin until all of the activities leading into that activity have been completed.

Accepted Answer

A) True 
 B)False

Question 13

The latest starting time for an activity is equal to the latest finish time minus the duration of the activity.

Accepted Answer

A) True 
 B)False

Exam 19: CD - Pertcpm Models for Project Management

In crashing a project,a manager will generally focus on activities which:

Correct Answer
verified

Figure Given this network: -The expected duration of this project is:

Correct Answer
verified

An immediate predecessor of an activity must be completed before that activity can begin.

Correct Answer
verified

A project manager does not need to monitor each individual activity,just the overall project when looking at budget costs.

Correct Answer
verified

Figure -The critical path is:

Correct Answer
verified

Given this information about activity H: ES = 10,EF = 15,LS = 16,and LF = 21,we can determine that the amount of slack associated with the activity is:

Correct Answer
verified

The earliest finish time for an activity is equal to the latest finish time minus the activity slack.

Correct Answer
verified

The latest starting time for an activity is equal to the latest finish time minus the duration of the activity.

Correct Answer
verified

Figure Given this network: -The critical path for the network shown is:

Correct Answer
verified

There are four activities on the critical path.Coincidentally,their standard deviations are all equal to 4.The standard deviation of the critical path is therefore equal to:

Correct Answer
verified

Figure Given this network: -The expected duration of this project is:

Correct Answer
verified

In a project network the critical path is the sequence of activities which has:

Correct Answer
verified

An activity in a project network cannot begin until all of the activities leading into that activity have been completed.

Correct Answer
verified

Exam 19: CD - Pertcpm Models for Project Management

In crashing a project,a manager will generally focus on activities which:

Correct AnswerverifiedShow Answer

Figure Given this network: -The expected duration of this project is:

Correct AnswerverifiedShow Answer

An immediate predecessor of an activity must be completed before that activity can begin.

Correct AnswerverifiedShow Answer

A project manager does not need to monitor each individual activity,just the overall project when looking at budget costs.

Correct AnswerverifiedShow Answer

Figure -The critical path is:

Correct AnswerverifiedShow Answer

Given this information about activity H: ES = 10,EF = 15,LS = 16,and LF = 21,we can determine that the amount of slack associated with the activity is:

Correct AnswerverifiedShow Answer

The earliest finish time for an activity is equal to the latest finish time minus the activity slack.

Correct AnswerverifiedShow Answer

The latest starting time for an activity is equal to the latest finish time minus the duration of the activity.

Correct AnswerverifiedShow Answer

Figure Given this network: -The critical path for the network shown is:

Correct AnswerverifiedShow Answer

There are four activities on the critical path.Coincidentally,their standard deviations are all equal to 4.The standard deviation of the critical path is therefore equal to:

Correct AnswerverifiedShow Answer

Figure Given this network: -The expected duration of this project is:

Correct AnswerverifiedShow Answer

In a project network the critical path is the sequence of activities which has:

Correct AnswerverifiedShow Answer

An activity in a project network cannot begin until all of the activities leading into that activity have been completed.

Correct AnswerverifiedShow Answer

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