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Question: If a man was exposed to .2 C/Kg of gamma rays on one occasion and .5 C/Kg on another, his total exposure would be

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  1.  2.5 C/Kg
  2.  .25 C/Kg
  3.  .7 C/Kg

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3. .7 C/Kg

If a man was exposed to .2 C/Kg of gamma rays on one occasion and .5 C/Kg on another, his total exposure would be .7 C/Kg.

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