CAMRT Exam questions with complete solutions 2023.

CAMRT Exam questions with complete solutions 2023. half-life and energy of Tc-99m - correct answers.T= 6hrs 140keV half-life and energy of Mo-99 - correct answers.T=66hrs 740keV and 778keV half-life and energy of I-131 - correct answers.T=8 days 364keV half-life and energy of I-123 - correct answers.T=13hrs 159keV half-life and energy of In-111 - correct answers.T=67hrs 171keV and 245keV Half life and energy of Xenon-133? - correct answers.5 days. 81 keV. half-life and energy of Tl-201 - correct answers.T=3 days 69-82keV (Hg x-rays), 135keV, 167keV half-life and energy of Ga-67 - correct answers.T=3.26days 92keV, 185keV, 300keV, 394keV half-life and energy of Y90 - correct answers.64hrs Beta half-life and energy of 18-F - correct answers.T=110mins 511keV half-life and energy of C-11 - correct answers.T=20mins 511 half-life and energy of N-13 - correct answers.T=10min half-life and energy of O-15 - correct answers.T=2 min half-life and energy of Ga-68 - correct answers.68mins half-life and energy of Rb-82 - correct answers.76sec half-life and energy of Cs-137 - correct answers.30years 662keV half-life and energy of Co-57 - correct answers.272days 122keV and 136keV 1mCi = ? Bq - correct answers.37MBq 100 REM = __________ Sv - correct answers.1 Sv 100 Rad = _____ Gray - correct answers.1 Gy Exposure Rate Equation - correct answers.Exposure Rate = Activity x Exposure Rate Constant x 1/d^2 units are cm^2mR/mCihr inverse square law - correct answers.i1d1^2 = i2d2^2 Energy or spatial resolution equation - correct value-low value at half peak/energy or channel standard deviation - correct answers.= sqrtN standard deviation of net count rate - correct of squares of the sample counts and bkd counts Frequency of DC constancy - correct Frequency of DC linearity - correct erly Frequency of DC accuracy - correct answers.Annualy Frequency of well counter constancy - correct Frequency of well counter energy resolution - correct erly frequency of well counter chi-square (precision) - correct erly Frequency of well counter efficiency - correct lly Frequency of Gamma Camera peaking - correct Frequency of Gamma Camera uniformity - correct Frequency of Gamma Camera reolsution - correct y Frequency of Gamma Camera linearity - correct y Frequency of Gamma Camera collimator damage check - correct lly Frequency of Gamma Camera SPECT COR - correct y or monthly Frequency of Gamma Camera Jaszczak - correct lly Frequency of PET blank scan - correct Frequency of PET tomographic uniformity - correct y Frequency of PET normalization - correct erly/annually What is an unrestricted area? - correct al public may enter Max exposure limit -- less than 0.02mSv/hr e.g waiting rooms What areas require the Rayonnement-Danger-Radiation sign? - correct answers.1) any area in which there is reasonable probability that a person in the area will be exposed to an effective dose 25uSv/hr; and/or 2) a room where there is any nuclear substance in a quantity of more than 100 times the EQ White I - correct not exceed 5uSv/hr at any location on the external surface of the package Yellow II - correct not exceed 500uSv/hr at any location on the external surface of the package TI does not exceed 1 Yellow III - correct not exceed 2mSv/hr at any location on the external surface of the package TI does not exceed 10 Transport Index (TI) - correct radiation level in uSv/hr at one meter from the external surface of the package DIVIDED BY 10 When to use an ionization survey meter - correct rts current to radiation units usually as a dose rate (mR/hr) requires a relatively high exposure rate to give a good reading