What is the main difference between PERT and CPM? a) PERT uses probabilistic treatment for defining deadlines, while CPM relies on reasonably kno...
What is the main difference between PERT and CPM?
a) PERT uses probabilistic treatment for defining deadlines, while CPM relies on reasonably known task durations.
b) PERT was developed for construction projects with unknown task durations, while CPM was developed for minimizing production downtime.
c) PERT and CPM are essentially the same method, with PERT/CPM being the most commonly used in civil construction planning.
a) PERT uses probabilistic treatment for defining deadlines, while CPM relies on reasonably known task durations.
b) PERT was developed for construction projects with unknown task durations, while CPM was developed for minimizing production downtime.
c) PERT and CPM are essentially the same method, with PERT/CPM being the most commonly used in civil construction planning.
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Ed 
A principal diferença entre o PERT (Program Evaluation and Review Technique) e o CPM (Critical Path Method) é que o PERT utiliza um tratamento probabilístico para definir prazos, enquanto o CPM se baseia em durações de tarefas razoavelmente conhecidas. Portanto, a alternativa correta é a letra A.
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