MCQOPTIONS
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MCQOPTIONS
| 1. |
The overall column efficiency is defined as |
| A. | Nthoretical/Nactual |
| B. | Nthoretical*Nactual |
| C. | Nthoretical=Nactual |
| D. | Nactual + 1 |
| Answer» B. Nthoretical*Nactual | |