MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the expression for the maximum theoretical value of the nozzle outlet velocity (ve) with an infinite expansion, if represents the ratio of specific heats, To represents the chamber temperature, R is the gas constant? |
| A. | v<sub>e</sub> = ( sqrt{(2 gamma RT_o( gamma-1))} ) |
| B. | v<sub>e</sub> = ( sqrt{(2 gamma RT_o/( gamma-1))} ) |
| C. | v<sub>e</sub> = ( sqrt{(2( gamma+1)RT_o/( gamma-1))} ) |
| D. | v<sub>e</sub> = ( sqrt{(2( gamma-1)RT_o( gamma+1))} ) |
| Answer» C. v<sub>e</sub> = ( sqrt{(2( gamma+1)RT_o/( gamma-1))} ) | |