INIWIC Test 3 LASER QUESTION AND ANSWERS ALREADY PASSED
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Course
INIWIC
Institution
INIWIC
INIWIC Test 3 LASER QUESTION AND ANSWERS ALREADY PASSED Define LASER - correct answer Light Amplification by Stimulated Emission of Radiation
LASER Classes - correct answer 1. Class 1
2. Class 2
3. Class 3R (IIIA)
4. Class 3B
5. Class 4
Class 1 LASER - correct answer -Safest
-Inc...
INIWIC Test 3 LASER QUESTION AND
ANSWERS ALREADY PASSED (6
PAGES)
Define LASER - correct answer ✔Light Amplification by Stimulated Emission
of Radiation
LASER Classes - correct answer ✔1. Class 1
2. Class 2
3. Class 3R (IIIA)
4. Class 3B
5. Class 4
Class 1 LASER - correct answer ✔-Safest
-Incapable of damaging eye
Class 2 LASER - correct answer ✔-Slightly more dangerous than class 1
-Visible continuous wave and repetitive pulse systems
Class 3R (IIIA) LASER - correct answer ✔-Continuous wave, intermediate
power (1-5mW) devices
-Eye safe unless viewing with magnifying
-Requires danger label
Class 3B LASER - correct answer ✔-Beam viewing hazardous under most
conditions
-Intermediate power (5-500mW)
, -Require some engineering controls
-Require danger label
Class 4 LASER - correct answer ✔-Often fire hazard and diffuse reflection
hazards
-Most dangerous class
-NOT eye safe under any conditions
-Require danger label
Two LASER Beams and Characteristics - correct answer ✔1. Glare; widened
diversions
2. Pointer; points out targets
Two Types of Low Light Viewing - correct answer ✔1. Indirect
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