MCQOPTIONS
Saved Bookmarks
| 1. |
If a chemical rocket has a jet power of 18 MW, inert mass of 50 kg, a propellant mass of 1000 kg, then what is its specific power? |
| A. | 34.28 kW/kg |
| B. | 17.14 kW/kg |
| C. | 8.91 kW/kg |
| D. | 25.43 kW/kg |
| Answer» C. 8.91 kW/kg | |