Solve question 1 from the picture

? Problems 1. Draw the network diagram for an industrial project with which you are familiar. 2. A project consists of the following activities represented in terms of preceding and succeeding events. Draw its network diagram. Activity Mean time (weeks) (1,2) (1,3) (1,4) (2, 4) 5 (3,4) (4,5) 2 (5,7) 3 (2,5) (4,7) 4 2. 3 6 ? Problems 1. Draw the network diagram for an industrial project with which you are familiar. 2. A project consists of the following activities represented in terms of preceding and succeeding events. Draw its network diagram. Activity Mean time (weeks) (1,2) (1,3) (1,4) (2, 4) 5 (3,4) (4,5) 2 (5,7) 3 (2,5) (4,7) 4 2. 3 6