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Bundle of Radon Measurement Technician and Professional Exams| Questions and 100% Complete Solutions
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Bundle of Radon Measurement Technician and Professional Exams| Questions and 100% Complete Solutions
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NRPP Radon Measurements Flashcards| Questions and 100% Complete Solutions
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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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Radon 101: Measurement Course (NRPP Exam) - Intro to Radon and its Health Effects| Questions and 100% Complete Solutions
- Exam (elaborations) • 2 pages • 2024
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City the annual % of radiation exposure from indoor radon to the general public. - 
37% (think of the pie graph) 
What part of radon is the greatest risk to humans? - Radon decay products (RDPs) 
What is the level at which US citizens are urged to take action to fix indoor radon levels? 
- 4.0 pCi/L (of air) 
What organization produced the most definitive report of scientific data on indoor 
radon? - BEIR - Biological Effects of Ionizing Radiation
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Advanced Radon Measurement Service Provider Course| Questions and 100% Complete Solutions
- Exam (elaborations) • 26 pages • 2024
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____ are the extremely small particles of which we, and everything around us, are made. 
A. Radon 
B. Particles 
C. Ions 
D. Atoms - D. Atoms 
If one atom were the size of the Houston Astrodome, its nucleus would be roughly the size of a 
_____. 
A. submarine 
B. pea 
C. airplane 
D. building - B. pea
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Radon Certification Exam| Questions and 100% Complete Solutions| A+ Rated
- Exam (elaborations) • 12 pages • 2024
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Radon Gas Characteristics - -not detected by human senses 
-naturally occurring 
-chemically unreactive 
The nucleus of an atom consists of ____________ and ______________ - protons and 
neutrons 
What characteristic of an atom determines the charge? - Electrons 
What characteristic of an atom determines the isotope? - Nuetrons 
What characteristic of an atom determines the element I.D? - Protons
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Radon Measurement Professional Exam (InterNACHI and AARST)| Questions and 100% Complete Solutions
- Exam (elaborations) • 20 pages • 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 
or...
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NRPP Radon Measurement Technician and Professional| Questions and 100% Complete Solutions
- Exam (elaborations) • 16 pages • 2024
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What is the EPA action level for Radon? - 4 pCi/L 
What is the risk of smokers and non-smokers getting lung cancer from Radon? - 62/1000 
smokers 
7/1000 non smokers 
What determines the risk of getting lung cancer from Radon? - Concentration of Radon and 
RDPs and Length of Exposure 
Hoe does Radon enter the home? - Radon gas moves through the ground due to air pressure 
differentials in the home, and up into the home through cracks or other openings in the 
foundation. Can also enter through w...
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radon 104 Exam| Questions and 100% Complete Solutions| A+ Rated
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for most elements, the number of neutrons in the nucleus is? - greater than the number of 
protons 
the number of protons and neutrons in the nucleus is known as? - the Mass number 
the nucleus of an atom contains approx._________% of atomic mass - 95% 
when the nucleus is formed, a certain amount of mass is destroyed and converted to energy 
called - nuclear glue, the binding energy of the nucleus. 
in photodisintegration - a very high energy photon interacts with a nucleus and the most 
likely...
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NJ Radon Measurement Technician Exam| Questions and 100% Complete Solutions| A+ Rated
- Exam (elaborations) • 20 pages • 2024
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What does it mean for a radon decay product to be "plated out"? - It has attached to a non- 
breathable object 
If a radon decay product attaches to a solid object, such as a wall, it... - ...can no longer be 
inhaled. 
What is a half-life? - The time required for half of the atoms of a radioactive element to 
decay. 
Which type of radiation is responsible for the most cellular damage associated with radon and 
radon decay products? - Alpha 
The negatively charged subatomic particle that orbit...
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