Radiation Safety (ammo 66) FINAL EXAM NEWEST 2026 WITH COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW VERSION!!
The process by which an unstable nucleus releases energy to achieve greater stability is called -
(answer)Nuclear decay
What charge does a neutron have? - (answer)Neutral
Ionization is a neutral atom acquiring charge by gaining or losing - (answer)Electrons
Which loses energy each time ionization occurs, has a short range, and cannot penetrate a sheet of
paper - (answer)alpha particle
What pathway allows isotopes to enter the body through penetrating the skin - (answer)Absorption
(incorrect)
What type of ionizing radiation does not have enough energy to penetrate human skin? - (answer)Alpha
particle
Radiation source produced by humans are called - (answer)Background radiation (incorrect)
Natural radiation comes from what two sources - (answer)Cosmic and earth
The NRC is responsible for - (answer)Regulating ionizing radiation use in the United States
Which army regulation establishes the army radiation safety program? - (answer)DA Pam, 385-24
What is the term for the decay rate per mass or volume of the radioactive atom? - (answer)Specific
activity
, Radiation Safety (ammo 66) FINAL EXAM NEWEST 2026 WITH COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW VERSION!!
RADIAC, instruments based on the ionization principle - (answer)Collect and measure the ion pairs
created when radiation interacts with matter
What type of dosimetry is used to measure the dose receded from sources received outside of the body
- (answer)Scintillation (incorrect)
What type of device can be worn on the body to measure an accumulated radiation dose? -
(answer)Ionization dosimeter (incorrect)
According to the page from TB 43-0116 shown here which isotope is present in the telescope with the
NSN 1240-01-0 74-8959 - (answer)Thorium - 232
One way to evaluate. The risk from radiation exposure is to - (answer)Assume that all exposure to
radiation is harmful (incorrect)
ALARA is a radiation safety principle for - (answer)ensure that you use common sense measures to limit
occupational radiation exposure
which of the following applies to a radiological emergency response plan - (answer)it should provide
general guidance and procedures to follow in a radiation emergency
What is the maximum occupational dose that law allows for adults? - (answer)5000 mREM
What is examine when reviewing radioactive inventory? - (answer)If RSO's are wearing the correct
protection gear (incorrect)
If limiting exposure methods were utilized (incorrect)
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW VERSION!!
The process by which an unstable nucleus releases energy to achieve greater stability is called -
(answer)Nuclear decay
What charge does a neutron have? - (answer)Neutral
Ionization is a neutral atom acquiring charge by gaining or losing - (answer)Electrons
Which loses energy each time ionization occurs, has a short range, and cannot penetrate a sheet of
paper - (answer)alpha particle
What pathway allows isotopes to enter the body through penetrating the skin - (answer)Absorption
(incorrect)
What type of ionizing radiation does not have enough energy to penetrate human skin? - (answer)Alpha
particle
Radiation source produced by humans are called - (answer)Background radiation (incorrect)
Natural radiation comes from what two sources - (answer)Cosmic and earth
The NRC is responsible for - (answer)Regulating ionizing radiation use in the United States
Which army regulation establishes the army radiation safety program? - (answer)DA Pam, 385-24
What is the term for the decay rate per mass or volume of the radioactive atom? - (answer)Specific
activity
, Radiation Safety (ammo 66) FINAL EXAM NEWEST 2026 WITH COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW VERSION!!
RADIAC, instruments based on the ionization principle - (answer)Collect and measure the ion pairs
created when radiation interacts with matter
What type of dosimetry is used to measure the dose receded from sources received outside of the body
- (answer)Scintillation (incorrect)
What type of device can be worn on the body to measure an accumulated radiation dose? -
(answer)Ionization dosimeter (incorrect)
According to the page from TB 43-0116 shown here which isotope is present in the telescope with the
NSN 1240-01-0 74-8959 - (answer)Thorium - 232
One way to evaluate. The risk from radiation exposure is to - (answer)Assume that all exposure to
radiation is harmful (incorrect)
ALARA is a radiation safety principle for - (answer)ensure that you use common sense measures to limit
occupational radiation exposure
which of the following applies to a radiological emergency response plan - (answer)it should provide
general guidance and procedures to follow in a radiation emergency
What is the maximum occupational dose that law allows for adults? - (answer)5000 mREM
What is examine when reviewing radioactive inventory? - (answer)If RSO's are wearing the correct
protection gear (incorrect)
If limiting exposure methods were utilized (incorrect)
