MCQOPTIONS
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| 1. |
CNG is stored at a pressure of____$ |
| A. | 281-621kg/cm<sup>2</sup> |
| B. | 482-591kg/cm<sup>2</sup> |
| C. | 200-248kg/cm<sup>2</sup> |
| D. | 800-828kg/cm<sup>2</sup> |
| Answer» D. 800-828kg/cm<sup>2</sup> | |