MCQOPTIONS
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| 1. |
In order to meet a minimum total impulse requirement for a rocket engine displaying off-nominal performance and showing variations in mixture ratio, what has to be done? |
| A. | Extra propellant to be used to allow for mixture ratio variations |
| B. | Suppress the required propellant injection and attempt the mixture ratio correction |
| C. | Halt the operation and replace the necessary component |
| D. | Change the mission trajectory accordingly |
| Answer» B. Suppress the required propellant injection and attempt the mixture ratio correction | |