MCQOPTIONS
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| 1. |
The pressure (kg/cm2) and temperature (°C) maintained in electrical desalters for crude oil are respectively__________________? |
| A. | 10 and 120 |
| B. | 1 and 200 |
| C. | 50 and 250 |
| D. | 10 and 300 |
| Answer» C. 50 and 250 | |