Engine_2014 : Engineering Safety - 1350/2355
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| The flammable limits of benzene are 1.4% to 8% by volume in air. The instrument shown in the illustration is used to sample a tank that had contained benzene and a 90% reading is obtained. What percentage of benzene vapor would be indicated at the sampling point? |
| A) 0.42% |
| B) 0.98% |
| C) 1.26% |
| D) 7.20% |
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Illustration SF-0002
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