QUESTIONS AND ANSWERS 100%
ORIGINAL VERIFIED A+ GRADE
(BRAND NEW!!!!!)
half-life and energy of Y90 - THE CORRECT ANSWER-64hrs
Beta
half-life and energy of 18-F - THE CORRECT ANSWER-T=110mins
511keV
half-life and energy of C-11 - THE CORRECT ANSWER-T=20mins
511
half-life and energy of N-13 - THE CORRECT ANSWER-T=10min
half-life and energy of O-15 - THE CORRECT ANSWER-T=2 min
half-life and energy of Ga-68 - THE CORRECT ANSWER-68mins
half-life and energy of Rb-82 - THE CORRECT ANSWER-76sec
half-life and energy of Cs-137 - THE CORRECT ANSWER-30years
662keV
,half-life and energy of Co-57 - THE CORRECT ANSWER-272days
122keV and 136keV
1mCi = ? Bq - THE CORRECT ANSWER-37MBq
100 REM = __________ Sv - THE CORRECT ANSWER-1 Sv
100 Rad = _____ Gray - THE CORRECT ANSWER-1 Gy
Exposure Rate Equation - THE CORRECT ANSWER-Exposure Rate =
Activity x Exposure Rate Constant x 1/d^2
units are cm^2mR/mCihr
inverse square law - THE CORRECT ANSWER-i1d1^2 = i2d2^2
Energy or spatial resolution equation - THE CORRECT ANSWER-high
value-low value at half peak/energy or channel
standard deviation - THE CORRECT ANSWER-= sqrtN
standard deviation of net count rate - THE CORRECT ANSWER-sum of
squares of the sample counts and bkd counts
Frequency of DC constancy - THE CORRECT ANSWER-daily
, Frequency of DC linearity - THE CORRECT ANSWER-quarterly
Frequency of DC accuracy - THE CORRECT ANSWER-Annualy
Frequency of well counter constancy - THE CORRECT ANSWER-daily
Frequency of well counter energy resolution - THE CORRECT ANSWER-
quarterly
frequency of well counter chi-square (precision) - THE CORRECT
ANSWER-quarterly
Frequency of well counter efficiency - THE CORRECT ANSWER-
annually
Frequency of Gamma Camera peaking - THE CORRECT ANSWER-daily
Frequency of Gamma Camera uniformity - THE CORRECT ANSWER-
daily
Frequency of Gamma Camera reolsution - THE CORRECT ANSWER-
weekly
Frequency of Gamma Camera linearity - THE CORRECT ANSWER-
weekly