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Initial Radiation Safety Training Exam Questions and Answers
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  • Course
  • Radiation safety
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  • Radiation Safety

Regarding beam limitation, the size of the x-ray beam should always be restricted to the ________ and collimation should be evident on ________ sides of the image. - Answer-IR,4 According to the NRC (Nuclear Regulator Commission) the embryo/fetus dose for the entire pregnancy cannot exceed ____m...

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  • October 10, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • initial radiation safety training exam questions a
  • regarding beam limitation the size of the x ray b

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  • Radiation safety
  • Radiation safety

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Initial Radiation Safety Training Exam
Questions and Answers
Regarding beam limitation, the size of the x-ray beam should always be restricted to the
________ and collimation should be evident on ________ sides of the image. - Answer-
IR,4

According to the NRC (Nuclear Regulator Commission) the embryo/fetus dose for the
entire pregnancy cannot exceed ____mSv, _______ rem, or _______ mrem. - Answer-
5mSv, 0.5rem, or 500mrem

The ________ is a regulatory agency responsible for protecting both the public and
occupationally exposed individuals from the effects of ionizing radiation. - Answer-NRC
(Nuclear Regulator Commission)

When no threshold dose for radiation exists, the effect is known as _________. -
Answer-Stohastic

_________ is a deterministic effect of ionizing radiation on the eyes. - Answer-Cateracts

Radiation exposure limits pertinent to the protection of radiation workers are known as
________ limits - Answer-dose

The annual effective dose limit for an occupational exposure of ionizing radiation is
________mrem - Answer-5000mrem

The annual effective dose limit for the general public to ionizing radiation is ______rem -
Answer-0.5rem

What is the dose limit for a 21 year old radiation worker? - Answer-210mSv or 21rem
take 10mSv x age (1rem x age)
Pg:157

What are the three Cardinal Principles of Radiation Protection - Answer-Time
Distance
Shielding

If the distance between the individual and the source of radiation is doubled, the
exposure to the individual will be reduced by a factor of _____ - Answer-4

For an individual to reduce exposure by a factor of 25, the distance between the
individual and source of ionizing radiation should ___________. - Answer-Increase by a
factor of 5
AKA 5 squared=25

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