MCQOPTIONS
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| 1. |
Deformation drag, which is caused by widespread deformation of fluid around the immersed body |
| A. | occurs when NRe is very small. |
| B. | is primarily a friction drag. |
| C. | is independent of body length. |
| D. | depends mainly on cross-sectional shape. |
| Answer» B. is primarily a friction drag. | |