Gwp Guides d'étude, Notes de cours & Résumés
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BBE Final Exam 2001 Actual Questions and Answers with complete solutions
- Examen • 23 pages • 2024
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In the video we saw that the carbon cycle is balanced with some sinks and some sources of carbon. The two primary sources of anthropogenic carbon are fossil fuel combustion and land use changes. Indicate which are the three main carbon sinks for this anthropogenic carbon. 
The three primary sinks of carbon are oceans, land and vegetation, and the atmosphere. 
Interesting also that CEMENT application is the third biggest source of CO2e. 
True or False? Clearing forests to plant agricultural crops...
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APES Unit 9 Review 2023/2024 updated to pass
- Examen • 7 pages • 2023
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Disponible en pack
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- €12,40
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APES Unit 9 Reviewstratospheric ozone layer - correct answer is important to the evolution of life on Earth and the continued health and survival of life on Earth 
 
Stratospheric ozone depletion - correct answer is caused by anthropogenic factors, such as chlorofluorocarbons (CFCs), and natural factors, such as the melting of ice crystals in the atmosphere at the beginning of the Antarctic spring 
 
how does a decrease in stratospheric ozone affect UV radiation on Earth? - correct answer it inc...
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BBE Final Exam 2001 Actual Questions and Answers with complete solutions
- Examen • 23 pages • 2023
-
- €12,88
- + en savoir plus
In the video we saw that the carbon cycle is balanced with some sinks and some sources of carbon. The two primary sources of anthropogenic carbon are fossil fuel combustion and land use changes. Indicate which are the three main carbon sinks for this anthropogenic carbon. 
The three primary sinks of carbon are oceans, land and vegetation, and the atmosphere. 
Interesting also that CEMENT application is the third biggest source of CO2e. 
True or False? Clearing forests to plant agricultural crops...
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EPA 608 – core exam 2024
- Examen • 12 pages • 2024
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EPA 608 – core exam 2024 
Which of the following refrigerant has a GWP of "1"? 
A) R-22 
B) R-1233zd 
C) R-410A 
D) R-134a - Answer ️️ -B) R-1233zd 
The molecule found in CFCs and HCFCs that depletes O-Zone is: 
A) Fluorine 
B) Chlorine 
C) Hydrogen 
D) Carbon - Answer ️️ -B) Chlorine 
Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is 
the proper disposal method for; 
A) disposable cylinders 
B) recovery cylinders 
C) one pound cans 
D)...
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MACS Certification Questions With Complete Solutions
- Examen • 6 pages • 2023
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- €10,02
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If the mechanic's gauges rise from a vacuum to pressure, what is required? correct answer: Additional recovery 
 
What is the only way to fully clear moisture from the A/C system? correct answer: Replacing the desiccant 
 
Pressure ______ the boiling point correct answer: Raises 
 
Vacuum _______ the boiling point correct answer: Lowers 
 
What should you do when replacing hoses? correct answer: Make sure you have the correct type/size of tubing 
 
What does GWP stand for? correct answer: ...
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Complete Global Systainability Summary with Lectures & Tutorials
- Resume • 20 pages • 2023
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Summary made from lecture and tutorials including all key concepts and explanations
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OZONE layer protection; CFC exam Questions and Answer 2023
- Examen • 9 pages • 2023
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- €19,56
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OZONE layer protection; CFC exam Questions and Answer 2023 
ozone construction exists as 3 basic forms 
o - oxygen atom 
o2 - oxygen molecule 
o3 - ozone molecule - toxic, unstable gas, protects us from UV sunlight 
 
 
 
sunlight strikes o2 molecules and splits them, the floating o atoms will "float" and come into contact with o2 to form 
o3- ozone molecule 
 
 
 
the stratosphere is approx. how far away above earths surface 
15 to 50 km 
 
 
 
normally there is a balance between the ________...
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OZONE layer protection; CFC Exam 2023 Questions and Answers
- Examen • 9 pages • 2023
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Disponible en pack
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ozone construction exists as 3 basic forms - Answer- o - oxygen atom 
o2 - oxygen molecule 
o3 - ozone molecule - toxic, unstable gas, protects us from UV sunlight 
 
sunlight strikes o2 molecules and splits them, the floating o atoms will "float" and come into contact with o2 to form - Answer- o3- ozone molecule 
 
the stratosphere is approx. how far away above earths surface - Answer- 15 to 50 km 
 
normally there is a balance between the ___________ and ___________ of o3 - Answer- destructi...
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HVAC EPA 608 CORE Exam Test Questions With Answers |Verified | ALREADY PASSED
- Examen • 11 pages • 2023
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- €8,58
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HVAC EPA 608 CORE Exam Test 
Questions With Answers |Verified | 
ALREADY PASSED 
what is CFCs? - ANSWER Chlorofluorocarbons (Chlorine, 
Fluorine, and carbon) 
What is HCFCs? - ANSWER Hydrochlorofluorocarbons 
(hydrogen, chlorine, fluorine, and carbon) 
What is ASHRAEs? - ANSWER The American Society of 
Heating Refrigerating and Airconditioning Engineers. A global 
professional association seeking to advance heating, ventilation, 
airconditioning and refrigeration systems. 
What is the gre...
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EPA 608 CORE 2024 |56 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED
- Examen • 13 pages • 2024
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- €13,36
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EPA 608 CORE 2024 |56 QUESTIONS WITH CORRECT 
ANSWERS ALREADY PASSED AND VERIFIED 
Which of the following refrigerant has a GWP of "1"? 
A) R-22 
B) R-1233zd 
C) R-410A 
D) R-134a - CORRECT ANSWER B) R-1233zd 
The molecule found in CFCs and HCFCs that depletes O-Zone is: 
A) Fluorine 
B) Chlorine 
C) Hydrogen 
D) Carbon - CORRECT ANSWER B) Chlorine 
Recover any remaining refrigerant and then render the cylinder useless, then recycle the 
metal is the proper disposal method for; 
A) disposab...
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