MCQOPTIONS
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| 1. |
The value of HETP for most packing is? |
| A. | 100 mm to 600 mm |
| B. | 300 mm to 800 mm |
| C. | 200 mm to 900 mm |
| D. | 500 mm to 600 mm |
| Answer» C. 200 mm to 900 mm | |