engineering recuitment BHEL Engineer Trainee Mock Test 2025 Industrial Engineering Operations Research PERT and CPM
The given table lists the project's activities, precedence relationships and duration. Find the critical path of the project.
| Activity | Precedence | Duration (in days) |
| P | - | 3 |
| Q | - | 4 |
| R | P | 5 |
| S | Q | 5 |
| T | R, S | 7 |
| U | R, S | 5 |
| V | T | 2 |
| W | U | 10 |
1
P-R-U-V
2
P-R-T-U
3
Q-S-T-U
4
Q-S-U-W