Questions on AR 385-63, MCO 3570.1, DA
Pam 385-63 | OIC, RSO, and SDZ Practice
Test
Description:
Master range safety for 2026-2027 with 109 exam questions covering AR 385-63, MCO
3570.1, DA Pam 385-63, SDZ calculations, misfire procedures, and OIC/RSO duties.
Essential for Army, Marine Corps, and DoD personnel.
Download the full practice exam now to pass your certification on the first attempt.
, Range Safety Exam 2026-2027: OIC & RSO Prep
Section 1: Regulatory Framework and Foundational Documents
Question 1
Which two publications jointly establish range safety policy for the United States Marine
Corps and the United States Army?
A. AR 350-1 and MCO 1553.1
B. DA Pam 385-63 and MCO 3570.1
C. AR 385-63 and MCO 3570.1
D. AR 385-10 and MCO 5100.19
Answer: C
Explanation: AR 385-63 (Army Regulation) and MCO 3570.1 (Marine Corps Order) are the
joint foundational documents that establish range safety policy for both the Army and the
Marine Corps. All range activities must comply with these publications.
Question 2
What distinguishes AR 385-63/MCO 3570.1 and DA Pam 385-63 from single-service
publications?
A. They are classified documents restricted to general officers.
B. They are inter-service publications that integrate a Marine Corps order with an Army
regulation.
C. They apply only to reserve component training exercises.
D. They must be renewed annually by the Secretary of Defense.
Answer: B
Explanation: These are unique inter-service publications that formally integrate a Marine
Corps order (MCO) and an Army regulation (AR), establishing requirements that all services
and agencies must follow when using Marine Corps or Army ranges.
Question 3
A field artillery training exercise involves overhead fire. Which chapter of DA Pam 385-63
should you reference to determine the specific safety and planning requirements?
A. Chapter 5
B. Chapter 8
C. Chapter 10
D. Chapter 14
,Answer: C
Explanation: Chapter 10 of DA Pam 385-63 specifically addresses the requirements, danger
zones, and safety controls for field artillery operations using overhead fire.
Question 4
Your unit commander has tasked you with researching and planning a live-fire exercise.
Which chapter of DA Pam 385-63 contains requirements specific to planning live-fire
exercises?
A. Chapter 9
B. Chapter 12
C. Chapter 15
D. Chapter 17
Answer: D
Explanation: Chapter 17 of DA Pam 385-63 is dedicated to the planning, risk management,
and execution requirements for live-fire exercises across various weapon systems.
Section 2: Range Personnel Roles and Responsibilities
Question 5
You are assigned as the Range Safety Officer (RSO) for an exercise using the MK19 grenade
machine gun. Which resource provides an official RSO checklist for this weapon system?
A. DA Pam 385-63, Appendix B
B. TC 3-22.50
C. Range Safety Pocket Guide
D. MCO 3570.1, Chapter 4
Answer: C
Explanation: The Range Safety Pocket Guide contains weapon-specific RSO checklists,
including for the MK19 grenade machine gun, and is designed for quick reference during
range operations.
Question 6
During a range exercise, which individual has range safety as their primary duty?
A. OIC (Officer in Charge)
B. RCO (Range Control Officer)
C. RSO (Range Safety Officer)
D. Senior Enlisted Advisor
, Answer: C
Explanation: The RSO’s primary duty is to monitor and enforce all range safety regulations,
cease unsafe activities, and ensure compliance with the safety plan. Safety is their full-time
function during the exercise.
Question 7
Which individual is responsible for coordinating range schedules and overseeing the range
safety program requirements?
A. OIC
B. RSO
C. Unit Commander
D. RCO
Answer: D
Explanation: The Range Control Officer (RCO) manages range allocation, coordinates with
installation range control, and oversees the broader range safety program requirements.
Question 8
Who is responsible for supervising the overall conduct of a range exercise, ensuring
participants receive proper training while also emphasizing safety?
A. RSO
B. Senior Instructor
C. OIC
D. Safety Observer
Answer: C
Explanation: The Officer in Charge (OIC) has overall responsibility for the exercise,
balancing training objectives with safety compliance. The OIC supervises all personnel,
including the RSO.
Question 9
You must select an RSO for an MK19 grenade launcher exercise. Several personnel are
weapons-qualified. According to the governing order, which individual may serve as RSO?
A. LCpl Smith (E-3), based on marksmanship score
B. SSgt Kemp (E-6), based on the type of weapon used
C. Any commissioned officer regardless of weapon familiarity
D. A civilian range safety contractor without military qualification