25 May Question 111) The crash time of an activity represents
Question
111) The crash time of an activity represents
A) the normal time to complete an activity.
B) the most pessimistic time to complete an activity.
C) the incremental decrease in the time to complete an activity.
D) the shortened activity time.
E) None of the above
112) Reducing the overall activity time is based on which of the following steps?
A) crashing activities with the lowest overall crash cost
B) crashing activities with the lowest overall normal cost
C) crashing activities on the critical path based on lowest overall cost
D) crashing activities on the critical path based on lowest cost/week
E) crashing activities with the lowest cost/week
113) An alternative approach to project crashing is to use which of the following techniques?
A) linear programming
B) nonlinear programming
C) Markov analysis
D) queuing theory
E) None of the above
114) Which of the following is not a decision variable when formulating the project crashing problem as a linear program?
A) the early finish times of critical activities
B) the early finish times of noncritical activities
C) the start time of the project
D) the finish time of the project
E) the early start times of all activities
115) Which of the following statements about project crashing is false?
A) The crash cost is greater than or equal to the normal cost of an activity.
B) The crash time is less than or equal to the normal time to complete an activity.
C) Reducing the time of an activity on the critical path automatically reduces total project duration.
D) It may not be possible to crash a particular activity.
E) Crashing may not lead to an overall reduction in costs for the project.
116) The process of smoothing out the utilization of resources in a project is called
A) CPM.
B) PERT.
C) project crashing.
D) work breakdown structure.
E) resource leveling.
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