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WorksheetsBrain Koolerz
Total questions: 25
Worksheet time: 9mins
1. Fluorinated refrigerants are largely responsible for the destruction of the Ozone layer and contributes to the increase of greenhouse effect.
true
false
2. The refrigerant ‘CFC’ refers to
Caribbean Finance Company
Chlorofluorocarbon
3. Refrigerants contain greenhouse gases more potent than
Nitrogen (N2)
Carbon dioxide (CO2)
4. Which of the following does not contain refrigerant gases?
Electric Hood, Tablets
Refrigerator, Chillers
5. Greenhouse gases are gases in the Earth’s atmosphere that trap heat.
Water vapor, carbon dioxide
Helium, Argon
7. Global warming refers to a long term rise of the planet’s temperature.
true
false
8. The ____________ protects us from the sun harmful ultraviolet rays.
9. The Montreal protocols is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion.
false
true
10.The Montreal protocol was agreed in the year ___________ .
1987
1887
11. HFC refers to ______________in refrigerants.
Holy Faith Convent
Hydrofluorocarbons
12. T & T are committed by 2030 to reducing greenhouse gas emissions by _______.
15%
5%
13. ________ has a target to lower CO2 emissions approximately 40% by 2030.
TCL
KFC
14. Three main sources of carbon emissions in T&T are power generation, energy sector and the_______.
Fishing industry
Transportation sector
15. HFCs have_____________, raising concern about their impacts as they become increasingly used….in the refrigeration/ AC sector.
Ozone-depleting substance(ODS)
High global warming potential (GWP)
16. WHICH REFRIGERENT IS THE MOST DETRIMENTAL / HARMFUL TO THE OZONE LAYER IN MVAC( MOTOR VEHICLE AIR- CONDITIONING?
17. A ____________ is chemical compound that is used as the heat carrier, which changes from gas to liquid and then back to gas in the ____________cycle.
refrigerant, water
refrigerant, refrigeration
18. This refrigerant is banned/illegal to use for its damaging effects to the ozone layer.
19. The damaging effects of releasing refrigerants into the atmosphere are
may cause skin cancer, weaken immune system to the human body.
Nothing
20. T&T is moving forward to reduce carbon footprint by
Partnering with CPEP
Reduce greenhouse gas emissions in the public transportation sector
21. Ozone depletion is caused by_________ in the atmosphere.
Littering
CFC refrigerants.
22. T&T is ratified party of the _____ agreement.
Paris
London
23. The Paris agreement is an international treaty that went into force in 2016 to combat climate change.
True
False
24. The responsibility to prepare for a “zero emissions future” falls on both
Government and private sector only
Government and all citizens
______refrigerant has the lowest ozone depletion potential(ODP)
R717
R22
What is the meaning of "ODP" as it relates to the ozone layer?
Operating Department Practitioner
Ozone Depletion Potential
