Which one of the following statements regarding Figure 2.2 is TRUE?
A)Activity S cannot finish until activity T finishes.
B)Activity T cannot begin until activity U is completed.
C)Activity U cannot begin until activities S and T have been completed.
D)Activity V cannot begin until activity S has been completed.
Answer: C
Reference: Planning Projects
Difficulty: Moderate
Keywords: activity precedence
-If a project has exactly one critical path,which one of the following statements is TRUE?
A)Crashing an activity on the critical path will always result in an increase in total project profits.
B)Activities on the critical path cannot be crashed.
C)Crashing an activity on the critical path will always result in a reduced total project completion time.
D)The best schedule is one in which all activities are crashed as much as possible.

Question

Quizplus · Accepted Answer

Crashing an activity on the critical path will always result in a reduced total project completion time. However, crashing activities may not always result in an increase in profits and crashing activities that are not on the critical path may also have an impact on the completion time and profitability of the project. Therefore, it is important to carefully consider the costs and benefits of crashing activities before making any decisions.

Which One of the Following Statements Regarding Figure 2