Podcast
Questions and Answers
What type of sign is required when the radiation dose is over 100 mR/hr at 30 cm from the source?
What type of sign is required when the radiation dose is over 100 mR/hr at 30 cm from the source?
- Caution: High Radiation Area
- Danger: Extreme Radiation
- Warning: Radiation Detected
- Caution: Very High Radiation Area (correct)
In which of the following scenarios is access control required?
In which of the following scenarios is access control required?
- Unrestricted Areas
- Restricted Areas only (correct)
- Every radiation area
- Controlled Areas only
Which of the following posting requirements is correct for radiation areas?
Which of the following posting requirements is correct for radiation areas?
- The sign must only be labeled with a numerical value
- The sign must include the radiation symbol in magenta or purple on yellow (correct)
- The sign must be black on white background
- The sign must use blue with yellow text
What is the maximum radiation dose for a defined radiation area?
What is the maximum radiation dose for a defined radiation area?
At what distance from the source should radiation levels be measured for accurate classification of radiation areas?
At what distance from the source should radiation levels be measured for accurate classification of radiation areas?
What is the primary responsibility of a Radiation Safety Officer (RSO)?
What is the primary responsibility of a Radiation Safety Officer (RSO)?
What does the ALARA principle in radiation exposure advocate for?
What does the ALARA principle in radiation exposure advocate for?
How often should areas where radiopharmaceuticals are prepared be surveyed?
How often should areas where radiopharmaceuticals are prepared be surveyed?
Which of the following is NOT a requirement for the calibration of survey instruments?
Which of the following is NOT a requirement for the calibration of survey instruments?
What characterizes an unrestricted radiation area?
What characterizes an unrestricted radiation area?
