MCQOPTIONS
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MCQOPTIONS
| 1. |
If mo denotes initial mass, mb denotes burnout mass, then what is the expression for mass ratio? |
| A. | (m<sub>o</sub>-m<sub>b</sub>)/m<sub>b</sub> |
| B. | (m<sub>o</sub>-m<sub>b</sub>)/m<sub>o</sub> |
| C. | m<sub>b</sub>/(m<sub>o</sub>-m<sub>b</sub>) |
| D. | m<sub>b</sub>/m<sub>o</sub> |
| Answer» E. | |