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Home Q & A Board Biology-Related Homework Help Medicine Medical Administration Medical Technician
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lowkisavage lowkisavage
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6 years ago
The required thickness of a secondary barrier is:
 
 1/32nd inch lead
  1/16th inch lead
  1/8th inch lead
  1 inch lead
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PinkFlowerPinkFlower
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6 years ago
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ouasfoudgewu
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6 years ago
this is exactly what I needed
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TAT1238
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2 hours ago
Helped a lot
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