PBH 334 FINAL EXAM || with 100% Verified Solutions.
True or false: Lack of access to healthy foods in the US could lead to increase in obesity for the community correct answers true
Which of the following environment is NOT an indoor environment? correct answers The Mackay Stadium
Which of the following statements is true about formaldehyde?: -It has low vapor pressure
-It is primary distilled from natural products
-It is likely to be a carcinogen
-It is the main ingredient for a lot of personal care products correct answers It is likely to be a carcinogen
True or false: Compared to VOCs, SVOCs are more persistent in indoor air correct answers true
Which of the following statement is INCORRECT about dust? correct answers Inhalation is the only exposure route for chemicals bound to it
Which of the following statement is true about secondhand tobacco smoke? correct answers It is also called environmental tobacco smoke
True or false: Historically speaking, severe air pollution started in developing countries but later spread to developed countries. correct answers false
Which of the following statements is true for the severe air pollution events discussed in this course? correct answers *All of the above
-The causes are similar - burning of fossil fuel
-They resulted in serious adverse health outcomes
-Visibility was reduced in all events
True or false: Air pollution sources are all anthropogenic correct answers false
Which of the following belongs to stationary sources of air pollution? correct answers Oil refineries
True or false: Carbon monoxide has a faint smell akin to rotten eggs correct answers false
Which of the following statements is INCORRECT for nitrogen oxides? correct answers It is exclusively made of NO and NO2
Which of the following statements is INCORRECT for sulfur dioxide? correct answers Its ambient concentration in the US has been rising over the past three decades
True or false: PM2.5 is smaller than PM10 correct answers true
True or false: Lack of access to healthy foods in the US could lead to increase in obesity for the community correct answers true
Which of the following environment is NOT an indoor environment? correct answers The Mackay Stadium
Which of the following statements is true about formaldehyde?: -It has low vapor pressure
-It is primary distilled from natural products
-It is likely to be a carcinogen
-It is the main ingredient for a lot of personal care products correct answers It is likely to be a carcinogen
True or false: Compared to VOCs, SVOCs are more persistent in indoor air correct answers true
Which of the following statement is INCORRECT about dust? correct answers Inhalation is the only exposure route for chemicals bound to it
Which of the following statement is true about secondhand tobacco smoke? correct answers It is also called environmental tobacco smoke
True or false: Historically speaking, severe air pollution started in developing countries but later spread to developed countries. correct answers false
Which of the following statements is true for the severe air pollution events discussed in this course? correct answers *All of the above
-The causes are similar - burning of fossil fuel
-They resulted in serious adverse health outcomes
-Visibility was reduced in all events
True or false: Air pollution sources are all anthropogenic correct answers false
Which of the following belongs to stationary sources of air pollution? correct answers Oil refineries
True or false: Carbon monoxide has a faint smell akin to rotten eggs correct answers false
Which of the following statements is INCORRECT for nitrogen oxides? correct answers It is exclusively made of NO and NO2
Which of the following statements is INCORRECT for sulfur dioxide? correct answers Its ambient concentration in the US has been rising over the past three decades
True or false: PM2.5 is smaller than PM10 correct answers true
