1. A Class 4 laser is a danger for - ANS-All of the above
2. A Class four laser is a danger for direct beam viewing however not risky for viewing laser
reflection off diffuse floor. - ANS-False
3. A laser danger may be: - ANS-All of the above
4. A laser is considered no longer harmful if it's far classified as a Class 1 gadget. -
ANS-True
5. A laser is taken into consideration no longer dangerous if the laser power can't be seen?
- ANS-False
6. A laser pointer is dangerous? - ANS-True
7. A more focused beam is one that: - ANS-Results inside the capacity for more eye
damage (than a divergent beam)
8. Acquisition of laser tips, ought to be accredited through the Laser Systems Safety Officer
(LSSO). - ANS-True
9. Class four lasers are - ANS-All of the o ice
10. Danger signs and symptoms should be prominently displayed for the following motive -
ANS-Relay the wavelengths, energy stage in use along side attenuation required for eye
safety
11. Different lasers can do harm to distinctive components of the frame. - ANS-True
12. If a Class 1 laser machine with an embedded Class four laser has the interlocks
defeated it becomes a: - ANS-Class four system
13. If a Class 1 laser device with an embedded Class four laser has the interlocks defeated it
will become a: - ANS-Class 4 machine
14. If a laser observer is a distance that is less than the NOHD he/she is much less likely to
be uncovered to a hazardous degree of laser radiation - ANS-Flase
15. Laser assessment and inventory will be performed to determine the effectiveness and
compliance of the Laser Program: - ANS-yearly
16. Laser Safety goggles - ANS-Only a and c
17. Lasers which require documentation with Laser Systems Safety Officer (LSSO) are: -
ANS-Class 3B and 4
18. Lasers which required documentation with laser machine safety officer are - ANS-Class
3B and 4
19. Light considered from a specular (mirrored) surface - ANS-Must be handled as unsafe
because the viewing of an immediate beam
20. The harmful characteristics of a laser consist of: - ANS-All of the above
21. The laser operator is chargeable for figuring out what the exceptional PPE is required
befor every firing - ANS-True
22. The LSO need to be contacted - ANS-All of the above
23. The man or woman running the laser usually has the primary obligation for all dangers
related to laser use. - ANS-True
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