Table 4 Physical exposure at the sub-task level from videotape analysis (Example Assembly of transformers)
Task Description | Force (Borg CR-10)1 | Number of exertions/min (SI)2 | Hand/wrist Posture (SI)2 | Duration/exertion (seconds) | Speed (SI)2 |
|---|---|---|---|---|---|
Cutting wire | 7 | 2 | Bad | 2 | Fair |
Wrapping Wire | 4 | 3 | Fair | 1.5 | Fair |
Driving screws | 2 | 5 | Fair | 3.0 | Fair |