MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is true about prandtl s number? |
| A. | N<sub>pr</sub> = C<sub>p</sub> /k |
| B. | N<sub>pr</sub> = C<sub>p</sub>k/ |
| C. | N<sub>pr</sub> = C<sub>v</sub> /k |
| D. | N<sub>pr</sub> = C<sub>p</sub> |
| Answer» B. N<sub>pr</sub> = C<sub>p</sub>k/ | |