Hfcs - Study guides, Class notes & Summaries
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DHN 101 Exam 2 (chapters 5-7) Already Passed
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DHN 101 Exam 2 (chapters 5-7) Already Passed 
Which of the following substances is a disaccharide? 
a. starch 
b. maltose 
c. galactose d. glycogen maltose 
Which of the following foods has a high glycemic index? 
a. nonfat milk 
b. cornflakes cereal 
c. salted peanuts d. raw carrots cornflakes cereal 
Dietary fiber... 
a. supplies more energy, gram per gram, than fat 
b. is not digested by the human intestinal tract 
c. promotes tooth decay 
d. is only in animal sources of food is not digested ...
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ODP Test Questions and Answers Already Passed
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ODP Test Questions and Answers 
 
Already Passed 
 
What does ODP stand for in environmental science? 
 
ODP stands for Ozone Depletion Potential. 
 
Why is the ozone layer important for life on Earth? 
It protects living organisms from harmful ultraviolet (UV) radiation from the sun. 
 
What are chlorofluorocarbons (CFCs) primarily used for? 
CFCs are mainly used as refrigerants, propellants in aerosol sprays, and in foam-blowing 
applications. 
 
What is the primary consequence of ozone deplet...
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ISSA Final Exam With 100% Correct Answers 2023/2024
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November 14, 1994 - ANSWER	What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
Memorize it, ya'll. - ANSWER	1989- Montreal Protocol 
July 1 1992- 
 
Violation to vent CFCs or HCFCs Nov 15 1993- 
Recovery/Recycling equipment must be certified and labeled by EPA AND 
Before this date recovery equipment needed to be capable of removing 80% of the refrigerant, w or wo compressor, or 4 in Hg 
After this date recovery equipment needs to be capable ...
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EPA Certification Exam Questions and Answers | Latest Version | 2024/2025 | Already Passed
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EPA Certification Exam Questions and 
Answers | Latest Version | 2024/2025 | 
 
Already Passed 
 
Which type of refrigerants have the highest chlorine content? 
CFCs 
 
Explanation: Chlorofluorocarbons (CFCs) contain a significant amount of chlorine, which 
contributes heavily to ozone depletion. 
 
From which date did it become illegal to deliberately release Class 1 and Class 2 refrigerants into 
the air? 
 
July 1, 1992 
Explanation: This date marks the enforcement of regulations against the ...
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EPA 608 Core Questions With Verified Solutions
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EPA 608 Core Questions With 
Verified Solutions 
Where is the stratosphere? - ANSWER 10 to 30 miles 
Where is ozone located? - ANSWER stratosphere 
What does an ozone molecule consist of? - ANSWER 3 oxygen 
atoms 
The ozone layer protects us from... - ANSWER ultraviolet 
radiation 
The ozone layer helps to maintain... - ANSWER stable earth 
temperatures 
Depletion of ozone causes... - ANSWER crop loss, eye disease, 
skin cancer, reduced marine life, deforestation, increased ground 
level o...
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NTR 301 Final Exam Study Guide with Complete Solutions
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NTR 301 Final Exam Study Guide with 
Complete Solutions 
Eric normally sweetens his tea with Sugar Twin. While studying abroad in Canada, he picks up a packet of 
Sugar Twin. Which of the following is true about the similarities/differences between Sugar Twin in the 
United States and those in Canada? 
a. Sugar Twin from the US contains saccharine, a zero-calorie sweetener with a bitter aftertaste. 
b. If he brings home the Sugar Twin packet from Canada, he will be in trouble because possessing ...
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EPA EXAM| 102 QUESTIONS| WITH COMPLETE SOLUTIONS
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List 6 desirable characteristics of a refrigerant correct answer: High latent heat 
Non Toxic 
Non Flammable 
Non Corrosive 
Chemically stable 
Lubricant soluble 
 
Name a Chlorine-free refrigerant correct answer: HFCs 
 
What type of refrigerant are R-11 and R-12 correct answer: Halocarbons 
 
Name 3 types of refrigerant compounds and the element components of each correct answer: CFCs= chlorofluorocarbons 
HCFCs= hydrochlorofluorocarbons 
HFCs= hydrofluorocarbons 
 
What is an azeotropi...
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EPA 609 Certification Exam Questions & Correct Answers
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List 6 desirable characteristics of a refrigerant - High latent heat 
Non Toxic 
Non Flammable 
Non Corrosive 
Chemically stable 
Lubricant soluble 
Name a Chlorine-free refrigerant - HFCs
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EPA 608 Certification, EPA 608 Advanced Test 2024.
- Exam (elaborations) • 21 pages • 2024
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EPA 608 Certification, EPA 608 Advanced Test 2024.November 14, 1994 - ANSWER What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
 
Memorize it, ya'll. - ANSWER 1989- 
Montreal Protocol 
 
July 1 1992- 
Violation to vent CFCs or HCFCs 
 
Nov 15 1993- 
Recovery/Recycling equipment must be certified and labeled by EPA 
AND 
Before this date recovery equipment needed to be capable of removing 80% of the refrigerant, w or wo compressor, or 4 i...
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Eatright prep Questions and Answers 100% Pass
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Eatright prep Questions and Answers 100% Pass 
Define the basics of blood composition - Answer- Plasma 
RBC 
WBC platelets 
Compare the nutritional value of egg white and egg yolks - Answer- Egg white is a high 
quality fat free source of protein; it is allso a good source of niacin, riboflavin, potassium 
and magnesium 
Egg yolk contains all the egg's fat; vitamins AD, and E and zince; it also is a source of 
cholesterol 
Describe the grading process of eggs - Answer- Through the process of ca...
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