Discussion :: Industrial Engineering and Prod'n Mgmt
- The basic difference between PERT and CPM is that
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A.
PERT deals with events and CPM with activities |
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B.
Critical path is determined in PERT only |
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C.
Costs are considered on CPM only and not in PERT |
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D.
Guessed times are used in PERT and evaluated times in CPM |
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Answer : Option D
Explanation :
CPM which is a method to control costs and time. PERT deals with unpredictable activities, but CPM deals with predictable activities.
PERT is used where the nature of the job is non-repetitive.
In contrast to, CPM involves the job of repetitive nature.
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