BOS 3640 Unit IV Quiz Questions with 100% Correct Answers | Verified

Unit IV Quiz BOS 3640 Columbia Southern University Outside the chemical industry, ethylene is also used as both a plant regulator, such as in the production of flowers in pineapples and the hastening of the uniform ripening of some fruits. Identify the most likely hazard encountered when ethylene is used for this purpose. Selected Answer: Flammable Correct Answer: Flammable • Question 2 6 out of 6 points Methane, which is a flammable gas, is the main component of natural gas. Identify another health hazard associated with methane. Selected Answer: asphyxiant Correct Answer: asphyxiant • Question 3 6 out of 6 points According to the Environmental Protection Agency (EPA), the highest levels of airborne formaldehyde have been detected in indoor air, where it is released from various consumer items such as cleaning products and building materials. If somebody is experiencing nasal and eye irritation, eczema, and change in pulmonary function, what concentration of formaldehyde in the air is that person exposed to? Selected Answer: 1.0 ppm Correct Answer: 1.0 ppm • Question 4 6 out of 6 points Autopolymerization of a substance within a container could result in an increase in pressure that can rupture the container. Select which compound can prevent autopolymerization of a gaseous substance. Selected Answer: Carbon dioxide Correct Answer: Carbon dioxide • Question 5 6 out of 6 points