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Which of these statements regarding​ time-cost tradeoffs in CPM networks is​ true?

A. Crashing shortens the project duration by assigning more resources to one or more of the critical tasks.
B. Crashing is not possible unless there are multiple critical paths.
C. Crashing a project often reduces the length of​ long-duration, but​ noncritical, activities.
D. The crash time always exceeds the normal time.
E. Activities not on the critical path can never be on the critical​ path, even after crashing.

1 Answer

7 votes

Answer:

B. Crashing is not possible unless there are multiple critical tasks.

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