What Gamma Source is 0.21-0.61 MeV? - correct answer Ir192 MeV?
Ir192 number of Rays? - correct answer What gamma source has 12 rays?
Co60 MeV ? -
... [Show More] correct answer What gamma source produces 1.17 &1.33 MeV?
Selenium 75 MeV ? - correct answer What gamma source produces
0.066 & 0.612 MeV?
What is Selenium 75 steel penetrating power in inches? - correct answer What gamma source penetrates up to 1" of steel?
How much steel does Ir 192 penetrate? - correct answer What gamma source penetrates up to 3 " of steel?
What is the area called when the mr exceeds 100 in 1 hour at 30 centermeters? - correct answer What is the mr, distance from source, in 1 hour for the High radiation area?
What personal monitoring device record does an employer need to keep for at least 3 years? - correct answer The pocket dosimeter record needs to kept by an employer for how many years?
The disadvantages of film badges are? - correct answer What personnel monitoring is ?
•Vulnerable to light, moisture, heat, and chemical vapors
•Accuracy is process control dependent
•High directional dependance
•Error in readings at some energies.
At what MeV does
pair production begin? - correct answer What occurs at 1.02 MeV or greater?
What acronym is used for the dose of radiation absorbed by animal tissue? - correct answer Rad stands for?
What is a curie (ci)? - correct answer Describes the intensity of radioactivity of a radioisotope.
What is the term used to term used to describe the number of disintegrations of a radioisotope ? - correct answer Activity is ?
What is the unit of measure for activity? - correct answer What does curies
(ci) measure?
The Atomic Number of an atom is? - correct answer The number protons in an atom determine the ?
The atomic weight of an atom is determined by? - correct answer The number of protons and neutrons determine ___ of an atom.
Gray (Gy) is the SI unit of absorbed dose. One gray is equal to an absorbed dose of ? - correct answer 100 rads is equal to what SI unit? [Show Less]