Radiation Safety and Standards Quiz
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Radiation Safety and Standards Quiz

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@ProsperousLead

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Questions and Answers

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?

  • Unrestricted Areas
  • Restricted Areas only (correct)
  • Every radiation area
  • Controlled Areas only

    • 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?

    <p>100 mrem/hr</p> Signup and view all the answers

    At what distance from the source should radiation levels be measured for accurate classification of radiation areas?

    <p>30 cm</p> Signup and view all the answers

    What is the primary responsibility of a Radiation Safety Officer (RSO)?

    <p>Developing a radiation safety program for a facility</p> Signup and view all the answers

    What does the ALARA principle in radiation exposure advocate for?

    <p>Keeping radiation exposures as low as possible below dose limits</p> Signup and view all the answers

    How often should areas where radiopharmaceuticals are prepared be surveyed?

    <p>Weekly</p> Signup and view all the answers

    Which of the following is NOT a requirement for the calibration of survey instruments?

    <p>Calibration should be done after each use</p> Signup and view all the answers

    What characterizes an unrestricted radiation area?

    <p>Dose should not exceed 2 mR/hr with no control of access</p> Signup and view all the answers

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