MCQOPTIONS
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MCQOPTIONS
| 1. |
What is net propulsive force? |
| A. | The stream force exited at the exit of the engine |
| B. | The difference between the stream force entering and leaving the engine |
| C. | The stream force entering at the entrance of the engine |
| D. | The product of stream force entering and leaving the engine |
| Answer» C. The stream force entering at the entrance of the engine | |