Defense Military Safety Procedures 3 — Questions and Answers
Question 1: What action should a soldier take immediately upon recognizing symptoms of a suspected nerve agent exposure?
- Self-administer the prescribed auto-injector antidote (ATNAA/DuoDote) (Correct answer)
- Drink large quantities of water to dilute the agent
- Remove all clothing and run to a decontamination station
- Wait for a medic before taking any action
Correct answer: Self-administer the prescribed auto-injector antidote (ATNAA/DuoDote)
Soldiers are trained to self-administer nerve agent antidote auto-injectors (e.g., ATNAA) immediately upon recognizing exposure symptoms.
Question 2: When using night-vision goggles (NVGs), which safety precaution is essential to prevent accidents?
- Avoid looking directly at bright light sources to prevent image intensifier damage and eye strain (Correct answer)
- Keep one eye uncovered at all times for natural vision
- Use NVGs only while stationary
- Disable the device in wet conditions
Correct answer: Avoid looking directly at bright light sources to prevent image intensifier damage and eye strain
Direct exposure to bright lights through NVGs can damage image intensifier tubes and temporarily blind the user.
Question 3: What is the purpose of a 'range fan' on a military live-fire range?
- To define safe sectors of fire and prevent rounds from impacting outside the designated impact area (Correct answer)
- To measure wind speed for precision shooting adjustments
- To track individual shooter performance scores
- To designate areas where personnel may stand during fire
Correct answer: To define safe sectors of fire and prevent rounds from impacting outside the designated impact area
A range fan graphically depicts safe firing sectors, ensuring all rounds remain within the designated impact area.
Question 4: In electrical safety during field operations, what is the minimum approach distance from a downed power line?
- At least 10 meters (33 feet) and await qualified personnel to de-energize it (Correct answer)
- 3 meters is sufficient if the line appears inactive
- Personnel may approach if wearing rubber boots
- Any distance is safe if the line is not sparking
Correct answer: At least 10 meters (33 feet) and await qualified personnel to de-energize it
Downed power lines must be treated as energized; a minimum of 10 meters standoff is required until de-energized by qualified utility personnel.
Question 5: Which of the following describes the correct handling procedure for a 'hang fire' during weapons qualification?
- Keep the weapon pointed downrange for at least 30 seconds before opening the action (Correct answer)
- Immediately open the action to inspect the chamber
- Tap the rear of the bolt to seat the round and retry
- Lay the weapon down and back away
Correct answer: Keep the weapon pointed downrange for at least 30 seconds before opening the action
A hang fire means the round may still fire; the weapon must remain pointed downrange for 30 seconds before any action is taken.
Question 6: What is the recommended first aid treatment for a sucking chest wound in the field?
- Apply a vented (occlusive) chest seal over the wound (Correct answer)
- Pack the wound tightly with gauze and apply firm pressure
- Elevate the casualty's feet and keep them warm
- Administer fluids orally and call for medevac
Correct answer: Apply a vented (occlusive) chest seal over the wound
A vented chest seal allows air to escape while preventing external air from entering, reducing the risk of tension pneumothorax.
Question 7: During a HAZMAT incident on a military installation, who has primary authority to establish the hot, warm, and cold zones?
- The Incident Commander (IC) in coordination with the HAZMAT team leader (Correct answer)
- The base commander regardless of training
- The first responder to arrive on scene
- A designated safety officer from the Pentagon
Correct answer: The Incident Commander (IC) in coordination with the HAZMAT team leader
The Incident Commander, in coordination with HAZMAT specialists, establishes control zones based on hazard assessment and site conditions.
Defense Military Safety Procedures 3
What action should a soldier take immediately upon recognizing symptoms of a suspected nerve agent exposure?