Texas Industrial Radiography Gamma Practice Test

How many mrem are equivalent to ten Rems?

1. 100,000 mrem

2. 10,000 mrem

3. 1,000 mrem

4. 100 mrem

The correct answer is: 10,000 mrem

To understand how many mrem are equivalent to ten Rems, it is important to know the relationship between Rems and mrem. The term "Rem" stands for "roentgen equivalent man," and it is a unit of measurement for radiation dose. One Rem is equal to 1,000 mrem. Therefore, when calculating how many mrem are in ten Rems, you multiply the number of Rems by the conversion factor: 10 Rem × 1,000 mrem/Rem = 10,000 mrem. This demonstrates that ten Rems is equivalent to 10,000 mrem. Understanding this conversion is crucial in fields like industrial radiography, where accurate radiation measurements are vital for safety and compliance with regulations.