MCQOPTIONS
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| 1. |
The calorific value of the natural gas is? |
| A. | 1200-1400kcal/m<sup>3</sup> |
| B. | 500-800kcal/m<sup>3</sup> |
| C. | 800-900Kcal/m<sup>3</sup> |
| D. | 12000-14000kcal/m<sup>3</sup> |
| Answer» E. | |