Quiz Flashcards
radioactive material tries to stabilize itself by changing its structure in a natural process called
- decay
- never can be balanced -> starts to decay
______ is the measure of ionization in air
-exposure
radiological incendiary device is also known as dirty fire and is used to delay first responders
true
dirty bomb
-regular bomb that has radiation in it -> spreads radiation
effects of radiation exposure depends on all the following except
- type of radiation
- during of the exposure
- age
- time of day*
______ is responsible for most of the radiation American receive in a year
- radon
- comes from the soil
exposure rate is the measure of
-ionization produced in the air per unit of time
external exposure does always result in contamination
-false
______ determines the chemical properties of the element
-electrons
atoms are considered unstable if
-there is excess neutrons and protons
the decontamination corridor is located in the
warm zone
3 basic particles that make up an atom are the
-electron, proton, and neutron
3 sources of background radiation
radon, medical x-rays, soil
beta radiation has a range in air of
up to 30 ft
which of the following requires lead to effectively shield its effects
gamma radiation