MCQOPTIONS
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MCQOPTIONS
| 1. |
Which equation is used to compute the critical Mach number of the airfoil? |
| A. | (C<sub>p</sub>)<sub>crit</sub> = ( frac {2}{ M_{crit}^{2}} bigg [ frac {1 + frac {1}{2}( 1)M_{crit}^{2}}{1 + frac {1}{2}( 1)} bigg ]^{ frac { }{ 1}} ) 1 |
| B. | (C<sub>p</sub>)<sub>crit</sub> = ( frac {2}{ M_{crit}^{2}} bigg [ frac {1 + frac {1}{2}( 1)M_{crit}^{2}}{1 + frac {1}{2}( 1)} bigg ]^{ frac { }{ + 1}} ) + 1 |
| C. | (C<sub>p</sub>)<sub>crit</sub> = M (_{crit}^{2} bigg [ frac {1 + frac {1}{2}( 1)}{1 + frac {1}{2}( 1)} bigg ]^{ frac { }{ 1}} ) 1 |
| D. | (C<sub>p</sub>)<sub>crit</sub> = M (_{crit}^{2} bigg [ frac {1 + frac {1}{2}( 1)}{1 + frac {1}{2}( 1)M_{crit}^{2}} bigg ]^{ frac { }{ 1}} ) 1 |
| Answer» B. (C<sub>p</sub>)<sub>crit</sub> = ( frac {2}{ M_{crit}^{2}} bigg [ frac {1 + frac {1}{2}( 1)M_{crit}^{2}}{1 + frac {1}{2}( 1)} bigg ]^{ frac { }{ + 1}} ) + 1 | |