MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the relation between compression ratio, cutoff ratio and expansion ratio? |
| A. | r<sub>e</sub> = r |
| B. | r<sub>e</sub> = /r |
| C. | r<sub>e</sub> = 1/ r |
| D. | r<sub>e</sub> = r/ |
| Answer» E. | |