The desired daily output for an assembly line is 360 units. This assembly line will operate 450 minutes per day. The following table have information on this product's task times and precedence relationship.
a) Draw the precedence diagram b) What is the workstation cycle time c) Balance the line using the longest task time heuristic and determine the efficiency of the line.
I am facing some problems in this question. Please suggest me how to draw a precedence diagram.