MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of these conditions result in underexpanded nozzle? |
| A. | P<sub>e</sub> = P<sub>a</sub> |
| B. | P<sub>e</sub> > P<sub>a</sub> |
| C. | P<sub>e</sub> < P<sub>a</sub> |
| D. | P<sub>e</sub> << P<sub>a</sub> |
| Answer» C. P<sub>e</sub> < P<sub>a</sub> | |