MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Atlas, Delta and Thor rocket engines use __________ fuel along with liquid oxygen. |
| A. | RP-1 |
| B. | RDX |
| C. | HMX |
| D. | H<sub>2</sub>O<sub>2</sub> |
| Answer» B. RDX | |