A radiation worker inside an enclosed area for 10 minutes at a rate of 100 mrem/hour will receive how much dose?

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Enhance your skills for the Radiologic Technology Supervisor and Operator Test. Study effectively with multiple choice questions, each supported by explanations and hints to ensure you're fully prepared!

Multiple Choice

A radiation worker inside an enclosed area for 10 minutes at a rate of 100 mrem/hour will receive how much dose?

Explanation:
Dose is found by multiplying the exposure rate by the time of exposure, making sure the time and rate are in compatible units. Here, the rate is 100 mrem per hour and the time is 10 minutes. Convert 10 minutes to hours: 10/60 = 0.1667 hours. Multiply: 100 mrem/hour × 0.1667 hour ≈ 16.7 mrem. Now convert to millisieverts: 1 mrem ≈ 0.01 mSv, so 16.7 mrem × 0.01 mSv/mrem ≈ 0.167 mSv, which rounds to 0.17 mSv.

Dose is found by multiplying the exposure rate by the time of exposure, making sure the time and rate are in compatible units. Here, the rate is 100 mrem per hour and the time is 10 minutes. Convert 10 minutes to hours: 10/60 = 0.1667 hours. Multiply: 100 mrem/hour × 0.1667 hour ≈ 16.7 mrem. Now convert to millisieverts: 1 mrem ≈ 0.01 mSv, so 16.7 mrem × 0.01 mSv/mrem ≈ 0.167 mSv, which rounds to 0.17 mSv.

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