Test Your Knowledge on Radiation Exposure Limits and NCRP Standards
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Questions and Answers

What is the upper limit of occupational exposure permissible for occupationally exposed personnel according to the EfD system?

  • 100 mSv
  • 75 mSv
  • 25 mSv
  • 50 mSv (correct)

What is the CumEfD limit for a 40-year-old worker with no previous occupational exposure?

  • 360 mSv
  • 300 mSv (correct)
  • 400 mSv
  • 40 mSv

What is the guiding philosophy associated with the use of EfD limits?

  • The NCRP principle
  • The CumEfD principle
  • The radiation worker safety principle
  • The ALARA principle (correct)

What is acute radiation syndrome (ARS)?

<p>A type of short-term radiation effect (B)</p> Signup and view all the answers

Which body systems can be affected by short-term radiation effects?

<p>Hematologic system, gastrointestinal system, and central nervous system (B)</p> Signup and view all the answers

What are genetic effects of radiation?

<p>Effects observed as defects in the children or grandchildren of the irradiated individual (B)</p> Signup and view all the answers
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