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rad bio quiz 4

rad bio quiz 4 questions ch 38

what is the beam intensity limit in flouro? 2.1R/min per mA
the light localized variable apperature collimator must be how accurate 2% of the SID
lead equivalency of the bucky slot cover is what? .25mm
what lead thickness is needed for primary protective barriers? 1/16 inch
the maximum variation in linearity is: +/- 10%
what is the use factor of a secondary barrier? one
reproducibility of output intensity should be accurate to within: +/- 5%
personnel monitoring is required when? when it is likely that one will recieve 1/10 the DL
shielding for uncontrolled areas must stay below 100mrem/yr
image intensifier lead equivalency 2.0 mm Pb eq
lead drape thickness in flouro .25 mm Pb eq
minimum SSD for flouro 15"
Created by: annaluz87