Radon gas - Study guides, Revision notes & Summaries
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Radon Test Review FTW Question and answers correctly solved 2023/2024
- Exam (elaborations) • 32 pages • 2024
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Radon Test Review FTW Question and answers correctly solved 2023/2024 
According to the US EPA Citizens Guide to Radon, radon levels in most homes, can be reduced to: - correct answer 2 pCi/L or less. 
 
Homeowners should be advised to have their mitigation contractors stipulate that they will follow: - correct answer Radon Mitigation Standards such as the US EPA, AARST, ASTM, or as recognized by their state radon office. 
 
Prolonged exposure to radon is considered dangerous because radon can c...
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Radon Measurement Professional Exam (InterNACHI and AARST) Questions and Answers 2024
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A _____ refers to the series of transformations that a given radionuclide will undergo, as well as the kind of radiation it emits, which are characteristic of the radionuclide - decay chain 
 
_____ are the extremely small particles of which we, and everything around us, are made. - atoms 
 
If one atom were the size of the Houston Astrodome, its nucleus would be roughly the size of a _____. - pea 
 
T/F: The balance of the forces in the nucleus of an atom determines whether a nucleus is stable ...
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Radon Exam Question and answers correctly solved 2023/2024
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Radon Exam Question and answers correctly solved 2023/2024 
According to the US EPA Citizens Guide to Radon, radon levels in most homes, can be reduced to: - correct answer 2 pCi/L or less 
 
Homeowners should be advised to have their mitigation contractors stipulate that they will follow: - correct answer Radon Mitigation Standards such as the US EPA, AARST, ASTM, or as recognized by their state radon office 
 
Prolonged exposure to radon is considered dangerous because radon can cause: - corre...
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Radon mitigation exam study Question and answers correctly solved 2023/2024
- Exam (elaborations) • 22 pages • 2024
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Radon mitigation exam study Question and answers correctly solved 2023/2024 
What are the six elements that make up 98% of the planet? - correct answer Iron, oxygen, magnesium, silicon, sulfur, and nickel 
 
What is a noble gas? - correct answer Chemically inert, does not combine with other elements, e.g. non-combustible 
 
According to the EPA, what times greater risk of lung cancer from radon exposure does a current smoker have vs a non-smoker. - correct answer 20x great risk of lung cancer 
 ...
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Radon Exam Actual Questions and Answers with complete solution
- Exam (elaborations) • 20 pages • 2024
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Radon Exam Actual Questions and Answers with complete solution 
 
 
According to the US EPA Citizens Guide to Radon, radon levels in most homes, can be reduced to: 
2 pCi/L or less 
Homeowners should be advised to have their mitigation contractors stipulate that they will follow: 
Radon Mitigation Standards such as the US EPA, AARST, ASTM, or as recognized by their state radon office 
Prolonged exposure to radon is considered dangerous because radon can cause: 
lung cancer 
The most common radon...
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NRPP Radon Measurements Flashcards 2023/2024 passed
- Exam (elaborations) • 14 pages • 2024
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NRPP Radon Measurements FlashcardsIf a sample of radon is taken from a room that is known to be at 125pCi/L and is kept in a well sealed container, what will the approximate radon activity be within the container after eight days? - correct answer 31.3 
 
Radon decay products have (or )longer shorter half lives than radon gas? - correct answer Shorter 
 
The ionization of an otherwise electrically neutral atom is used in measuring radiation. Which process best describes ionization? - correct ans...
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NRPP Radon Measurement Technician and Professional fully solved 2023/2024
- Exam (elaborations) • 15 pages • 2024
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NRPP Radon Measurement Technician and ProfessionalWhat is the EPA action level for Radon? - correct answer 4 pCi/L 
 
What is the risk of smokers and non-smokers getting lung cancer from Radon? - correct answer 62/1000 smokers 
7/1000 non smokers 
 
What determines the risk of getting lung cancer from Radon? - correct answer Concentration of Radon and RDPs and Length of Exposure 
 
Hoe does Radon enter the home? - correct answer Radon gas moves through the ground due to air pressure differential...
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NRPP Radon Measurements Exam Study Guide Questions and Answers Graded A 2024
- Exam (elaborations) • 11 pages • 2024
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If a sample of radon is taken from a room that is known to be at 125pCi/L and is kept in a well sealed container, what will the approximate radon activity be within the container after eight days? - 31.3 
 
Radon decay products have (or )longer shorter half lives than radon gas? - Shorter 
 
The ionization of an otherwise electrically neutral atom is used in measuring radiation. Which process best describes ionization? - An uncharged atom gains or loses orbital electrons ()and becomes electrical...
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WRA Real Estate Test Questions with verified solutions | Already Passed
- Exam (elaborations) • 59 pages • 2024
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radioactive gas in the air that comes from the natural breakdown of uranium in soil, rock and water is: 
A: Mold 
B: Radium 
C: Radon 
D: Meth 
Question 45 XXX radon 
A buyer wants to have the interest earned on their earnest money deposit. Which of the following 
statements is most correct? 
A: The broker cannot draft an escrow agreement for the buyer and seller 
B: The broker can give the interest to the buyer if the offer to purchase states that the buyer gets the 
interest 
C: The broker can...
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HVAC EXAM 2024 WITH 100% ACCURATE SOLUTIONS
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HVAC EXAM 2024 WITH 100% ACCURATE SOLUTIONS 
 
 
Why is IAQ important? 
a) to provide a comfortable environment for occupants 
b) to provide enough oxygen for occupants 
c) to provide the right temperature for a productive environment for occupants 
d) to provide sufficient airflow for occupants 
e) to provide a healthy environment for occupants - correct answer e) to provide a healthy environment for occupants 
 
What is not considered a contaminate? 
a) Carbon Dioxide 
b) Ozone 
c) Carbon Mon...
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