Radiation Safety (AMMO 66) Module: 04 Exam Questions With 100% Verified Solutions

Radiation Safety (AMMO 66) Module: 04 Exam Questions With 100% Verified Solutions ALARA is a radiation safety principle for - ANSWER -minimizing occupational radiation exposure. 5,000 mREM is the maximum occupational dose allowed for who? - ANSWER Adults Which of the following applies to radiological emergency response plan? - ANSWER -It should provide general guidelines and procedures to follow in a radiation emergency What is identified when evaluating potential hazards? - ANSWER -Where the potential hazards are located Before the accident area can be cleaned, first determine - ANSWER -if the chain of command has been notified. Which decontamination method should you use to clean highly porous surfaces? - ANSWER -Wet mopping Which of the following commodities contain radioactive materials? - ANSWER Light-Emitting diodes Why is unauthorized disposal of radioactive materials prohibited by law - ANSWER -Radioactive materials must be isolated from the general environment to keep from entering human bodies Why does radioactive material require special disposal? - ANSWER -Many isotopes will be radioactive for a long time What charge does a Proton have? - ANSWER -Positive Three kinds of sub-atomic particles, protons, neutrons, and electrons, make up what? - ANSWER -Atom Which loses energy each time ionization occurs, has a range of a few feet in the air, and can penetrate a sheet of paper but note a thin sheet of aluminum? - ANSWER -Beta particle Which moves at the speed of light, has no electrical charge, and is the least ionizing form of nuclear radiation? - ANSWER -Gamma ray Chronic exposure to radiation - ANSWER -is continuous exposure over an extended period. which category of biological effects of ionizing radiation can affect an embryo? - ANSWER -Genetic Background radiation plus the amount of occupational radiation is - ANSWER Total exposure What is the dose amount of ratiation received by an employee whose employee whose assigned duties involve exposure to radiation and radioactive material? - ANSWER -Occupational dose The three essential components of the Radiation Safety Program are - ANSWER training, recordkeeping, and reporting. Which army regulation establishes the Army Radiation Safety Program? - ANSWER -AR 385-10 What is the term for the decay rate per mass or volume of the radioactive atom? - ANSWER -specific activity RADIAC instruments that operate on the scintillation principle can be divided into which two categories? - ANSWER -Liquid and solid crystal scintillation Which type of ionization RADIAC device is sensitive to any kind of radiation? - ANSWER -Ion chamber The purpose of radiation dosimetry is to measure - ANSWER -the ionizing radiation that a human body absorbs. In which situations are you required to take internal dosimetry measurements? - ANSWER -Thorium-232 is present