Gwp Samenvattingen, Notities en Examens

HSC Economics Exam Questions With Answers Define globalisation The breaking down of geographical & artificial barriers over a period of time (between countries & economies) Explain/ Example: The reduction in protectionist policies e.g. tariffs, quotas and subsidies demonstrates an increased trade between nations Define, explain and give an example for the global economy Definition: consists of all production, trade & financial flows, investments, technology and economic behaviour betwee...

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...

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...

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...

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)...

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: ...

Summary made from lecture and tutorials including all key concepts and explanations

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 ________...

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...

Removing refrigerant in any condition from a system and storing it in an external container without necessarily testing or processing it in any way defines A) Recycling B) Recovering C) Reclaiming D) Restoring - B) Recovering One should NEVER heat a refrigerant storage or recovery tank with an open flame because: A) it can result in venting refrigerant to the atmosphere B) the tank may explode, causing serious injury to people nearby C) refrigerant in the tank may decompose, f...