Podcast
Questions and Answers
Which gases are identified as ozone depleting substances (ODS)?
Which gases are identified as ozone depleting substances (ODS)?
- Mechanical refrigerant leaks
- Fluorinated gases (correct)
- Disposal of equipment that contains refrigerant gas
- Refrigeration system servicing
What happens when chlorine reacts with ozone?
What happens when chlorine reacts with ozone?
- It breaks down the ozone into O2 (correct)
- It releases greenhouse gases
- It absorbs longwave UV light
- It converts the ozone back to O3
What is the main purpose of fluorinated gases?
What is the main purpose of fluorinated gases?
- To replace chlorofluorocarbon (CFC) refrigerants (correct)
- To destroy ozone
- To absorb longwave UV light
- To release greenhouse gases
Which gases are considered the longest lasting and most powerful greenhouse gases released by human activity?
Which gases are considered the longest lasting and most powerful greenhouse gases released by human activity?
Besides CFCs, HCFCs, and fluorinated gases, which other gaseous pollutants are commonly monitored?
Besides CFCs, HCFCs, and fluorinated gases, which other gaseous pollutants are commonly monitored?
Which of the following is NOT a negative effect of acid rain on plant life?
Which of the following is NOT a negative effect of acid rain on plant life?
What is the main reason why forests are being killed by acid rain?
What is the main reason why forests are being killed by acid rain?
Which structures are particularly susceptible to the corrosive action of acid rain?
Which structures are particularly susceptible to the corrosive action of acid rain?
What health problems can be caused by inhaling the particulates that cause acid rain?
What health problems can be caused by inhaling the particulates that cause acid rain?
How does acid rain affect buildings and other structures?
How does acid rain affect buildings and other structures?
Which of the following is a disadvantage of wind power?
Which of the following is a disadvantage of wind power?
What is the direct conversion of solar energy into electricity called?
What is the direct conversion of solar energy into electricity called?
What is the main advantage of using hydrogen as a fuel?
What is the main advantage of using hydrogen as a fuel?
What is the main purpose of fuel cells?
What is the main purpose of fuel cells?
What type of solar technology involves mirrors that focus and concentrate solar energy on a target point?
What type of solar technology involves mirrors that focus and concentrate solar energy on a target point?
Which of the following is a form of sound path modification?
Which of the following is a form of sound path modification?
What is the minimum size of a hole in an enclosure that would make it non-effective in blocking sound?
What is the minimum size of a hole in an enclosure that would make it non-effective in blocking sound?
Which type of noise enclosure is commonly used on forced draft fans?
Which type of noise enclosure is commonly used on forced draft fans?
What are the two types of noise enclosures shown in Figure 9?
What are the two types of noise enclosures shown in Figure 9?
What is the main reason why facilities that burn coal are being pressured to shut down or convert to natural gas?
What is the main reason why facilities that burn coal are being pressured to shut down or convert to natural gas?
Flashcards are hidden until you start studying
