ROPD Phase 4C Questions and Answers Rated A+
Which document provides guidance for the safe use of military lasers and laser
systems on DoD rangs?E - ANSWER MIL-HDBK-828C
What is the collective documents that governs range safety for the US Army and US
Marine Corps - ANSWER AR 385-63/MCO 3570.1D
As an LRSO, you will ensure a clear line of sight exists between the laser system
and the target prior to starting a laser operation. What type of control measure does
this represent? - ANSWER Engineering control
Which of the following is NOT a factor to be considered when placing targets for
laser employment? - ANSWER The laser hazard can be contained outside of the
range boundaries.
You are supervising a range laser operation involving laser-guided weapons. The
munitions detonations are causing smoke and dust to partially obscure the targets.
As LRSO, what action should you take? - ANSWER Hold training until the smoke
and dust clear.
You are supervising a laser operation and observe reflection of the laser beyond the
targets. You call a cease fire. What could be the cause of the reflection? - ANSWER
Targets may be smaller than the laser spot size and overspill is occurring.
You are inspecting a range prior to the start of a range laser operation. You observe
standing water within the LSDZ that pooled there last night during a rain storm. As a
LRSO what action do you take? - ANSWER Call Range Control for guidance
What is the minimum rank that one can serve in a capacity as an LRSO? - ANSWER
E-5
Which of the following is NOT a responsibility of an LRSO as part of conducting
range laser safety inspection? - ANSWER Post laser warning signs in accordance
with DA PAM 385-63.
During a laser operation, as an LRSO you are responsible for ensuring energized
lasers are oriented correctly. Hoe should lasers be oriented? - ANSWER Lasers are
pointed towards the targets.
Which class of laser system is considered safe if handled carefully, with restricted
viewing? - ANSWER Class 3R
What does the "M" designator indicate when associated with a class of laser
system? (Example: Class 1M) - ANSWER Hazardous when viewed with magnifying
optics
Which document provides guidance for the safe use of military lasers and laser
systems on DoD rangs?E - ANSWER MIL-HDBK-828C
What is the collective documents that governs range safety for the US Army and US
Marine Corps - ANSWER AR 385-63/MCO 3570.1D
As an LRSO, you will ensure a clear line of sight exists between the laser system
and the target prior to starting a laser operation. What type of control measure does
this represent? - ANSWER Engineering control
Which of the following is NOT a factor to be considered when placing targets for
laser employment? - ANSWER The laser hazard can be contained outside of the
range boundaries.
You are supervising a range laser operation involving laser-guided weapons. The
munitions detonations are causing smoke and dust to partially obscure the targets.
As LRSO, what action should you take? - ANSWER Hold training until the smoke
and dust clear.
You are supervising a laser operation and observe reflection of the laser beyond the
targets. You call a cease fire. What could be the cause of the reflection? - ANSWER
Targets may be smaller than the laser spot size and overspill is occurring.
You are inspecting a range prior to the start of a range laser operation. You observe
standing water within the LSDZ that pooled there last night during a rain storm. As a
LRSO what action do you take? - ANSWER Call Range Control for guidance
What is the minimum rank that one can serve in a capacity as an LRSO? - ANSWER
E-5
Which of the following is NOT a responsibility of an LRSO as part of conducting
range laser safety inspection? - ANSWER Post laser warning signs in accordance
with DA PAM 385-63.
During a laser operation, as an LRSO you are responsible for ensuring energized
lasers are oriented correctly. Hoe should lasers be oriented? - ANSWER Lasers are
pointed towards the targets.
Which class of laser system is considered safe if handled carefully, with restricted
viewing? - ANSWER Class 3R
What does the "M" designator indicate when associated with a class of laser
system? (Example: Class 1M) - ANSWER Hazardous when viewed with magnifying
optics
