| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | downstream operations | India | Quality control and adherence to traditional methods hold significant importance in downstream operations. | 1 |
| 2 | hydraulic systems | India | Less commonly involved in traditional handicrafts and manufacturing processes | 1 |
| 3 | piping and instrumentation diagram (p&id) | India | Important for process and engineering design with specific relevance to chemical and petrochemical plants | 1 |