LASER SAFETY TEST WITH CORRECT ANSWERS #9
What does LASER stand for? - correct answer Light amplified by stimulated emission of
radiation
What does NOHD stand for? - correct answer Nominal ocular hazard distance
What does NSHD stand for? - correct answer Nominal skin hazard distance
Briefly describe LHA - correct answer Laser Hazard Area: Area covered by NOHO or
NOHO extended. Requires PPE.
Briefly describe nohde - correct answer Extended distance on the NOHO of which the
hazard still exists when viewing through magnifying optics.
What are two types of reflection? - correct answer Diffuse and specular.
List the the main factors that make lasers hazardous. - correct answer Collimation
effect. Spot size effect.
What classification of laser is the ASLAV T1? - correct answer Class 1
What classification of laser is the ASLAV T2 (RWS) / PMV PWS? - correct answer
Class 1
What classification if laser if the M1A1 AIM? - correct answer Class 3B
What class of laser are the vector binoculars? - correct answer Class 1
What are two references used when dealing with safe use of lasers? - correct answer
Defence Radiation Safety Manual. LWP (G) 7-3-2 AFV Range Orders
Where must Class 3B or Class 4 Lasers be fired? - correct answer Only on defence
property.
Name three Admin Controls for safe use if laser. - correct answer SOP's, Training and
warning signs
Name the five steps when conducting risk and hazard management. IECMR - correct
answer 1. Identify 2. Evaluate 3. Control 4. Monitor 5. Review
What are the medical requirements when actu or suspected laser exposure? - correct
answer Treatment. Incident reporting. Annual eye examination.
What does LASER stand for? - correct answer Light amplified by stimulated emission of
radiation
What does NOHD stand for? - correct answer Nominal ocular hazard distance
What does NSHD stand for? - correct answer Nominal skin hazard distance
Briefly describe LHA - correct answer Laser Hazard Area: Area covered by NOHO or
NOHO extended. Requires PPE.
Briefly describe nohde - correct answer Extended distance on the NOHO of which the
hazard still exists when viewing through magnifying optics.
What are two types of reflection? - correct answer Diffuse and specular.
List the the main factors that make lasers hazardous. - correct answer Collimation
effect. Spot size effect.
What classification of laser is the ASLAV T1? - correct answer Class 1
What classification of laser is the ASLAV T2 (RWS) / PMV PWS? - correct answer
Class 1
What classification if laser if the M1A1 AIM? - correct answer Class 3B
What class of laser are the vector binoculars? - correct answer Class 1
What are two references used when dealing with safe use of lasers? - correct answer
Defence Radiation Safety Manual. LWP (G) 7-3-2 AFV Range Orders
Where must Class 3B or Class 4 Lasers be fired? - correct answer Only on defence
property.
Name three Admin Controls for safe use if laser. - correct answer SOP's, Training and
warning signs
Name the five steps when conducting risk and hazard management. IECMR - correct
answer 1. Identify 2. Evaluate 3. Control 4. Monitor 5. Review
What are the medical requirements when actu or suspected laser exposure? - correct
answer Treatment. Incident reporting. Annual eye examination.
