LRA 216 Week 2 exam with the correct answers - for merge

LRA 216 Week 2 Exam With The Correct V V V V V V V




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How tall must primary protective barriers be? - 7 feet
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Leakage radiation from the lead-lined housing must not exceed__mR/hr at a distance of 1 meter from the
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tube* - 100
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Primary protective barriers must consist of__inch lead. - 1/16
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Uncontrolled area design limits require barriers to reduce that exposure rate to less than __mrem/week -
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10
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The exposure switch cord on a mobile unit must be long enough to allow the radiographer to stand back at
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least
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feet during the exposure. - 6
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Protective lead gloves must have a minimum lead equivalency of at least. - 0.25
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