MCQOPTIONS
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| 1. |
How will propellant mass flow and thrust change with burn duration in a gravity-free, drag-free environment? |
| A. | Mass flow and thrust remains constant |
| B. | Mass flow increases, thrust decreases |
| C. | Mass flow decreases, thrust increases |
| D. | Mass flow decreases, thrust decreases |
| Answer» B. Mass flow increases, thrust decreases | |