Engine : Engineering Safety - 1130/968
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| Ethylene oxide has a lower explosive limit of 2.0% and an upper explosive limit of 100% by volume in air. This means __________. |
| A) there is no possible ethylene oxide concentration in air which is too lean to burn |
| B) there is no possible ethylene oxide concentration in air which is too rich to burn |
| C) an ethylene oxide spill always results in an explosion |
| D) a 2.0% concentration of ethylene oxide in air would give a reading of 2.0% on a combustible gas indicator |
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