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alyssaa1017 alyssaa1017
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6 years ago
The exposure switch on a portable radiography unit should be how long?
 
 5 feet
  3 feet
  6 feet
  4 feet
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grfrfvfbvrgrfrfvfbvr
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6 years ago
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alyssaa1017 Author
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6 years ago
this is exactly what I needed
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Yesterday
Helped a lot
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2 hours ago
Thanks
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