Health, 21.02.2022 14:30 nxusasmangaliso7596
This question is from an industrial hygiene class.
copper fume (welding) 0.1 mg/m3 (OSHA 8-hour TWA)
Calculate the minimum sampling time you will require to be able to detect concentrations at the OELs listed in the table. Show your work in calculating the sampling times.
Using some methods in NIOSH 7302
I'm looking for help in finding the minimum sampling time and what formula is used to identify it. My assignment is past due but I'm at a block where I can not find the necessary information.
Answers: 2
Health, 23.06.2019 02:40, esmeraldavelez63
Samuel is a 63-year-old single man who works full time in a food processing plant. he has a history of esophageal cancer, which was treated successfully with anti-cancer drugs and surgery four years ago. his weight had been stable at 135 pounds until 6 months ago. since then, he has experienced an involuntary weight loss of 10 pounds. he complains of a poor appetite and being overly weak, tired, and irritable. he also complains of cracks at the corners of his mouth and a chronic sore throat, which concerns him, given his cancer history. his usual diet is fairly consistent. he states that he rarely eats breakfast because he starts work at 6 a. m. he eats two deli meat sandwiches, "usually pastrami or salami," and a soda at 10 a. m., and may eat a candy bar in the afternoon when he gets off work. he often prepares and eats a frozen dinner or pizza at home in the evening and routinely drinks "about four or five beers" before going to bed. occasionally, he cooks roast and mashed potatoes for dinner and may have cereal with milk for a snack before bed. he rarely eats vegetables or fruit. 1. considering samuel's alcohol consumption, which b vitamin may he be deficient in? a. pantothenic acid b. niacin c. riboflavin d. biotin e. thiamin
Answers: 3
Health, 23.06.2019 17:20, zenaidazurita1p6bs1d
Which of these statements describes clinical depression? a. a milder form of depression that usually follows a traumatic event b. a medical condition that may occur due to a chemical imbalance in the brain c. alternate feelings of extreme happiness and extreme sadness
Answers: 2
This question is from an industrial hygiene class.
copper fume (welding) 0.1 mg/m3 (OSHA 8-hour TW...
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