(a)[8]
Use the network diagram in Fig. 1 (shown below) together with Table 1 in the Insert.
- Complete the network diagram for node 2. [2]
- Calculate the free float for activity E. [3]
- Calculate the total float for activity G. [3]
(b)[12]
Evaluate whether the Operations Manager is correct to be confident that the new machines will be ready for production within the 14-day deadline.