This document discusses production control techniques including network analysis and PERT/CPM. It defines network analysis as a pictorial representation of activities and their relationships that helps with planning, scheduling, and controlling projects. PERT is described as a technique used for planning, scheduling, organizing, coordinating, and controlling uncertain activities, especially for research and development projects. CPM is a statistical technique used for construction project management that helps control costs and time. A critical path is identified as the longest sequence of critical activities in a network from start to finish. Network techniques help translate complex projects into simple activities and allow for detailed future analysis and division of responsibilities.