Question
7. An employee is sampled for exposure to cyclohexanone. The results of the data collection are below. Calculate the TWA and determine if the employees
7. An employee is sampled for exposure to cyclohexanone. The results of the data collection are below. Calculate the TWA and determine if the employees exposure exceeded the permissible exposure limit.
| Sample | Time | Results |
| 1 | 7:00 am 10:00 am | 55 ppm |
| 2 | 10:00-11:00 am* | 0 ppm |
| 3 | 11:00 am 12:30 pm | 35 ppm |
| 4 | 12:30 pm 1:30 pm* | 0 ppm |
| 5 | 1:30 pm 3:00 pm | 50 ppm |
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International Financial Reporting Standards A Practical Guide
Authors: Hennie Van Greuning, Darrel Scott, Simonet Terblanche
6th Edition
0821384287, 978-0821384282
