VIP Exclusive
RSO Radiation Safety Officer VIP Certification Exam
RSO — This exam mirrors the National Registry of Radiation Protection Technologists (NRRPT) examination — a 200-question, 4-hour proctored exam covering radiation physics, radiobiology, instrumentation, dosimetry, NRC/DOT regulatory requirements, and radiation protection program management, with a passing score of approximately 70%.
30
Questions
90m
Time Limit
75.00%
To Pass
Question 1 of 30👑 VIP
A sealed source contains 800 mCi of a radionuclide with a half-life of 8 days. A technician needs to use this source 24 days after the activity was measured. What activity should the technician expect when they retrieve the source?
Questions 2–30 and full explanations are VIP-exclusive.