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Marine Corps TBS Phase 4 Exam Practice Questions
(Original) EXAM | Latest Update | Original Questions &
Answers with Detailed Rationales | Graded A+
Exam Focus: Comprehensive assessment covering leadership,
urban operations, military justice, counterinsurgency,
amphibious operations, convoy operations, training
management, and force protection.
Section 1: Urban Operations & MOUT
Q1. In Military Operations on Urban Terrain (MOUT), what
does the acronym RISS stand for?
A. Recon, Isolate, Secure a foothold, Seize the objective
B. Rehearse, Infiltrate, Suppress, Sweep
C. Reinforce, Interdict, Secure, Strike
D. Reconnoiter, Invalidate, Search, Surrender
Answer: A
Rationale: RISS is a foundational sequential framework used by
leaders when planning and executing the capture of a building
or urban objective. The four phases are: Recon, Isolate, Secure a
Foothold, and Seize the Objective .
Q2. What does the acronym SOSR stand for in urban breaching
and clearing operations?
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A. Secure, Observe, Seal, Report
B. Suppress, Obscure, Secure a foothold, Reduce
C. Search, Overcome, Secure, Retain
D. Support, Overpower, Shield, Reorganize
Answer: B
Rationale: SOSR guides the steps taken by assaulting elements
when confronting fortified obstacles or entry points during
urban combat: Suppress, Obscure, Secure a Foothold, and
Reduce .
Q3. When analyzing the "C" (Civil considerations / Culture)
within METT-TC, what mnemonic framework is used?
A. OCOKA
B. ASCOPE
C. BAMCIS
D. PACE
Answer: B
Rationale: ASCOPE stands for Area, Structures, Capabilities,
Organizations, People, and Events, providing a comprehensive
structure for analyzing civil considerations .
Q4. In the ASCOPE framework, which category includes
hospitals, schools, mosques, and monuments?
A. Area
B. Capabilities
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C. Structures
D. Organizations
Answer: C
Rationale: Structures include physical infrastructure such as
hospitals, schools, religious buildings, and monuments that
have significance to the local population .
Q5. What are the four phases of an urban attack?
A. RISS
B. SOSR
C. METT-TC
D. ASCOPE
Answer: A
Rationale: The four phases of an urban attack are RISS: Recon
the Objective, Isolate the Objective, Secure a Foothold, and
Seize the Objective .
Q6. What is the MOUT task organization for an urban attack?
A. Security, Support, Assault
B. Recon, Isolate, Secure
C. Suppress, Obscure, Reduce
D. Lead, Main Body, Rear
Answer: A
Rationale: MOUT task organization consists of Security (isolates
the objective), Support (suppresses the objective), and Assault
(clears/seizes the objective) elements .
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Q7. What is the clearing sequence for a room in urban
combat?
A. Clear exterior, clear fatal funnel, dominate room, eliminate
threats, control room, hasty search, mark, evacuate
B. Suppress, obscure, secure, reduce
C. Recon, isolate, secure, seize
D. Enter, clear, exit
Answer: A
Rationale: The clearing sequence is: 1) Clear as much of the
room as possible from the exterior, 2) Clear the fatal funnel, 3)
Dominate the room, 4) Eliminate the threats, 5) Control the
room, 6) Hasty Search (Living, Dead, Room), 7) Mark, 8)
Evacuate .
Q8. What is the "Three Block War" concept?
A. Three levels of urban environment: humanitarian assistance,
peacekeeping, and mid-intensity battle
B. Three phases of an urban attack
C. Three types of security methods
D. Three elements of a MAGTF
Answer: A
Rationale: The Three Block War concept, developed by General
Krulak, describes simultaneous operations across three levels:
providing humanitarian assistance, conducting peacekeeping
operations, and engaging in highly lethal mid-intensity battle .
Marine Corps TBS Phase 4 Exam Practice Questions
(Original) EXAM | Latest Update | Original Questions &
Answers with Detailed Rationales | Graded A+
Exam Focus: Comprehensive assessment covering leadership,
urban operations, military justice, counterinsurgency,
amphibious operations, convoy operations, training
management, and force protection.
Section 1: Urban Operations & MOUT
Q1. In Military Operations on Urban Terrain (MOUT), what
does the acronym RISS stand for?
A. Recon, Isolate, Secure a foothold, Seize the objective
B. Rehearse, Infiltrate, Suppress, Sweep
C. Reinforce, Interdict, Secure, Strike
D. Reconnoiter, Invalidate, Search, Surrender
Answer: A
Rationale: RISS is a foundational sequential framework used by
leaders when planning and executing the capture of a building
or urban objective. The four phases are: Recon, Isolate, Secure a
Foothold, and Seize the Objective .
Q2. What does the acronym SOSR stand for in urban breaching
and clearing operations?
,https://www.stuvia.com/user/performance
A. Secure, Observe, Seal, Report
B. Suppress, Obscure, Secure a foothold, Reduce
C. Search, Overcome, Secure, Retain
D. Support, Overpower, Shield, Reorganize
Answer: B
Rationale: SOSR guides the steps taken by assaulting elements
when confronting fortified obstacles or entry points during
urban combat: Suppress, Obscure, Secure a Foothold, and
Reduce .
Q3. When analyzing the "C" (Civil considerations / Culture)
within METT-TC, what mnemonic framework is used?
A. OCOKA
B. ASCOPE
C. BAMCIS
D. PACE
Answer: B
Rationale: ASCOPE stands for Area, Structures, Capabilities,
Organizations, People, and Events, providing a comprehensive
structure for analyzing civil considerations .
Q4. In the ASCOPE framework, which category includes
hospitals, schools, mosques, and monuments?
A. Area
B. Capabilities
,https://www.stuvia.com/user/performance
C. Structures
D. Organizations
Answer: C
Rationale: Structures include physical infrastructure such as
hospitals, schools, religious buildings, and monuments that
have significance to the local population .
Q5. What are the four phases of an urban attack?
A. RISS
B. SOSR
C. METT-TC
D. ASCOPE
Answer: A
Rationale: The four phases of an urban attack are RISS: Recon
the Objective, Isolate the Objective, Secure a Foothold, and
Seize the Objective .
Q6. What is the MOUT task organization for an urban attack?
A. Security, Support, Assault
B. Recon, Isolate, Secure
C. Suppress, Obscure, Reduce
D. Lead, Main Body, Rear
Answer: A
Rationale: MOUT task organization consists of Security (isolates
the objective), Support (suppresses the objective), and Assault
(clears/seizes the objective) elements .
, https://www.stuvia.com/user/performance
Q7. What is the clearing sequence for a room in urban
combat?
A. Clear exterior, clear fatal funnel, dominate room, eliminate
threats, control room, hasty search, mark, evacuate
B. Suppress, obscure, secure, reduce
C. Recon, isolate, secure, seize
D. Enter, clear, exit
Answer: A
Rationale: The clearing sequence is: 1) Clear as much of the
room as possible from the exterior, 2) Clear the fatal funnel, 3)
Dominate the room, 4) Eliminate the threats, 5) Control the
room, 6) Hasty Search (Living, Dead, Room), 7) Mark, 8)
Evacuate .
Q8. What is the "Three Block War" concept?
A. Three levels of urban environment: humanitarian assistance,
peacekeeping, and mid-intensity battle
B. Three phases of an urban attack
C. Three types of security methods
D. Three elements of a MAGTF
Answer: A
Rationale: The Three Block War concept, developed by General
Krulak, describes simultaneous operations across three levels:
providing humanitarian assistance, conducting peacekeeping
operations, and engaging in highly lethal mid-intensity battle .
