PPE-Laser Eyewear

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1. Laser eyewear is required for all lasers from Class 2 through Class 4. a) True b) False

2. Laser eyewear must be purchased for use with both the laser class and wavelength a) True b) False

3. Examine eyewear carefully for defects and to be certain it is the correct class and wavelength for the laser being used a) True b) False

4. An optical density (OD) of 3 means that it will attenuate the selected wavelength by a factor of a) 3 b) 100 c) 1000 d) 300

5. Shared laser eyewear should be cleaned before and after each use a) True b) False

6. Laser safety training is required for class 3b and class 4 lasers a) True b) False