MCQOPTIONS
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| 1. |
Nitrous oxide can be used as an oxidizer in a rocket motor. Which of the following is the advantage of using it? |
| A. | It is more stable at room temperature. |
| B. | It is non-toxic. |
| C. | It is relatively safe to carry on a flight. |
| D. | All of these |
| Answer» E. | |