MCQOPTIONS
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| 1. |
In flame ionization detectors, which of the following is the range adequate for atmospheric sampling? |
| A. | 0-1 ppm |
| B. | 0-2 ppm |
| C. | 0-20 ppm |
| D. | 0-100 ppm |
| Answer» D. 0-100 ppm | |