firefly
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| If you had to pressurize a pressure vessel in testing, would you rather pressurize with liquid or gas and why? |
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1 | 2881 | January 21, 2024 |
| If you're on a spaceship and want to throw out garbage outside such that it will propel you outwards, which direction do you throw the garbage? |
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1 | 1555 | July 31, 2021 |