G R A D U AT E D I S A S T E R M A N A G E M E N T F O U N D AT I O N T R A C K
A+ VERIFIED
DM G+1 Exam Prep | Original Study
Questions & Answer Key
Original Study Questions, Detailed Rationales & Answer Key
EDITION
157 6 100%
QUESTIONS SECTIONS R AT I O N A L E S I N C L U D E D
W H AT T H I S C O V E R S
SECTION 01 SECTION 02 SECTION 03
Disaster Theory & Risk Frameworks & Incident Preparedness, Planning &
Hazards, vulnerability, capacity, risk Command Mitigation
equation, disaster classification, hazard NIMS, ICS, NRF, EOC operations, EOPs, CEM 4 phases, training,
mapping disaster declaration, multi-agency exercises, mitigation strategy
coordination development
SECTION 04 SECTION 05 SECTION 06
Response Operations & Recovery, Continuity & Communication, Logistics &
Coordination Resilience Information
Mutual aid, resource typing, EOC Stafford Act, debris management, Interoperable communications, public
activation levels, rapid needs housing, COOP/COG, mitigation during information, JIC, ESS, supply chain, GIS
assessment, search and rescue recovery situational awareness
Disaster Definition Risk Equation Hazard Vulnerability Analysis NIMS / ICS National Response Framework
Stafford Act CEM 4 Phases Mutual Aid / EMAC EOC Activation Levels Rapid Needs Assessment COOP / COG
Debris Management
ABOUT THIS ASSESSMENT
About this assessment. This original 157-item study assessment reflects the breadth of a graduate-level disaster management
foundation course (DM G+1). Items target the high-yield domains a candidate is expected to master: disaster theory and risk
assessment; emergency-management frameworks and incident command; preparedness, planning, and mitigation; response
operations and coordination; recovery, continuity, and resilience; and communication, logistics, and information management.
How to use this assessment. Each item is paired with a green Correct Answer tag and a concise rationale that names the underlying
principle, framework, or operational best practice. Attempt all 157 items under timed conditions, then re-attempt only those items
whose rationales you could not articulate from memory. Track your per-section accuracy to focus review time on weaker domains.
Study-aid framing. These items are original study questions written for educational review. They are not official exam items, are not
affiliated with any institution, and no claim is made that any real secured item appears here. Use them as a structured complement to
FEMA, NIMS, ICS, and NRF source documents and your course syllabus.
STUVIA ACTUAL EXAM PA S S I N G T H R E S H O L D 75%
,DM G+1 EXAM PREP | ORIGINAL STUDY QUESTIONS & ANSWER KEY Page 1
SECTION 1: Disaster Theory & Risk Questions 1-26
1. The most widely accepted working definition of a 'disaster' in emergency management scholarship
emphasizes:
A. An event that exceeds local response capacity and requires external assistance
B. Any event that causes more than one million dollars in damage
C. Any hazardous event regardless of impact
D. Only natural events with more than 100 casualties
CORRECT ANSWER: A
Within emergency-management scholarship, a disaster is typically defined as a hazardous event whose impacts
exceed the capacity of the affected community to cope using its own resources, necessitating external assistance. This
capacity-based definition distinguishes disaster from emergency or hazard event.
2. Which equation best captures the standard conceptual model of disaster risk used by UNDRR and
most modern emergency management programs?
A. Risk = Hazard + Vulnerability
B. Risk = Vulnerability / Hazard
C. Risk = Population x Hazard
D. Risk = Hazard x Exposure x Vulnerability / Capacity
CORRECT ANSWER: D
The contemporary UNDRR-influenced risk equation is Risk = Hazard x Exposure x Vulnerability divided by Capacity.
Capacity (the protective and coping resources of the community) appears in the denominator, so strengthening
capacity lowers disaster risk.
3. Which of the following best defines 'vulnerability' in disaster scholarship?
A. The susceptibility of a population, system, or asset to harm from a hazard
B. The economic cost of a disaster
C. The probability that a hazard will occur
D. The intensity of a hazard event
CORRECT ANSWER: A
Vulnerability is the susceptibility of a population, system, or asset to harm from a hazard, reflecting exposure,
sensitivity, and lack of capacity to cope and recover. It is the social and structural precondition that converts hazard into
impact.
4. Within the pressure-and-release (PAR) model, 'root causes' of vulnerability typically include:
A. Immediate triggers such as heavy rainfall
B. A specific regional earthquake fault
C. Global economic and political structures, ideology, and historical processes
D. Limited safe building practices
CORRECT ANSWER: C
The PAR model (Blaikie et al.) identifies 'root causes' as deep economic, political, and ideological structures and
historical processes that produce and reproduce vulnerability. Limited building practices and immediate triggers sit at
the surface; they are not root causes.
Original Study Materials - Educational Review Only A+ Verified | Stuvia Actual Exam
,DM G+1 EXAM PREP | ORIGINAL STUDY QUESTIONS & ANSWER KEY Page 2
5. Which hazard category correctly classifies a volcanic eruption?
A. Hydrologic B. Geologic
C. Climatological D. Biological
CORRECT ANSWER: B
A volcanic eruption is a geologic hazard, along with earthquakes, landslides, and tsunamis. Hydrologic hazards (floods)
and climatological hazards (drought) are separate categories; biological hazards include epidemics.
6. A 100-year flood event is best described as:
A. A flood that occurs only after 100 years of records
B. A flood with an approximately 1% chance of being equaled or exceeded in any given year
C. A flood that occurs exactly once every 100 years
D. The largest possible flood that can occur
CORRECT ANSWER: B
A 100-year flood has approximately a 1% annual exceedance probability, meaning a 1% chance of being equaled or
exceeded each year. The term is statistical; such floods can occur in consecutive years or multiple times within a
century.
7. Which statement about the Richter scale vs. the Moment Magnitude scale (Mw) is correct?
A. Both scales measure property damage
B. Richter is identical to Mw
C. Richter is preferred for very large earthquakes
D. Moment Magnitude is preferred for very large and distant earthquakes because it reflects total energy
release
CORRECT ANSWER: D
Moment Magnitude (Mw) is preferred for very large and distant earthquakes because it measures total energy released
at the source, providing a more consistent scale across magnitudes and distances. Richter saturates at high
magnitudes.
8. Within the Saffir-Simpson scale, a Category 4 hurricane corresponds to:
A. Sustained winds of 130 to 156 mph
B. Sustained winds of 111 to 130 mph
C. Sustained winds of 96 to 110 mph
D. Sustained winds above 157 mph
CORRECT ANSWER: A
A Category 4 hurricane on the Saffir-Simpson scale has sustained winds of 130 to 156 mph (113 to 136 kt).
Catastrophic damage is expected. Category 3 is 111 to 129 mph; Category 5 begins at 157 mph.
Original Study Materials - Educational Review Only A+ Verified | Stuvia Actual Exam
, DM G+1 EXAM PREP | ORIGINAL STUDY QUESTIONS & ANSWER KEY Page 3
9. The 'Modified Mercalli Intensity' scale is best described as:
A. A scale reserved exclusively for volcanic eruptions
B. A purely instrumental measure of ground acceleration
C. A 12-level qualitative scale describing observed shaking and damage at a location
D. A replacement for the Moment Magnitude scale
CORRECT ANSWER: C
The Modified Mercalli Intensity (MMI) scale is a 12-level qualitative scale describing observed shaking and damage at a
given location, derived from field reports and surveys. It complements, rather than replaces, magnitude measures.
10. Which statement best describes 'cascading disasters'?
A. Single isolated events with no secondary impacts
B. Disasters that occur at the same time but unrelated
C. An initial hazard event triggering secondary or tertiary events (e.g., earthquake -> tsunami -> nuclear
accident)
D. Disasters in different countries
CORRECT ANSWER: C
Cascading disasters involve an initial hazard event triggering secondary or tertiary events, such as the 2011 Tohoku
sequence (earthquake -> tsunami -> nuclear accident). The interdependency of systems is the hallmark of cascade.
11. Within disaster classification, the term 'NaTech' refers to:
A. Natural-hazard-triggered technological accidents (e.g., flood-induced chemical release)
B. NASA technology programs
C. Natural and technological disasters that occur simultaneously in different countries
D. National technology policies
CORRECT ANSWER: A
NaTech (Natural-hazard-triggered technological accident) describes technological accidents triggered by natural
hazards, such as earthquake-induced industrial fires or flood-induced chemical spills. It is a major emerging risk in
industrialized areas.
12. Which hazard-mapping technique is most commonly used to characterize seismic risk across an
urban area?
A. Topographic wind modeling
B. Evapotranspiration mapping
C. Storm-surge modeling
D. Microzonation based on soil type, ground motion, and liquefaction susceptibility
CORRECT ANSWER: D
Seismic microzonation subdivides an urban area into zones based on soil type, ground-motion amplification,
liquefaction susceptibility, and landslide potential. It informs land-use, structural design, and emergency planning.
Original Study Materials - Educational Review Only A+ Verified | Stuvia Actual Exam
A+ VERIFIED
DM G+1 Exam Prep | Original Study
Questions & Answer Key
Original Study Questions, Detailed Rationales & Answer Key
EDITION
157 6 100%
QUESTIONS SECTIONS R AT I O N A L E S I N C L U D E D
W H AT T H I S C O V E R S
SECTION 01 SECTION 02 SECTION 03
Disaster Theory & Risk Frameworks & Incident Preparedness, Planning &
Hazards, vulnerability, capacity, risk Command Mitigation
equation, disaster classification, hazard NIMS, ICS, NRF, EOC operations, EOPs, CEM 4 phases, training,
mapping disaster declaration, multi-agency exercises, mitigation strategy
coordination development
SECTION 04 SECTION 05 SECTION 06
Response Operations & Recovery, Continuity & Communication, Logistics &
Coordination Resilience Information
Mutual aid, resource typing, EOC Stafford Act, debris management, Interoperable communications, public
activation levels, rapid needs housing, COOP/COG, mitigation during information, JIC, ESS, supply chain, GIS
assessment, search and rescue recovery situational awareness
Disaster Definition Risk Equation Hazard Vulnerability Analysis NIMS / ICS National Response Framework
Stafford Act CEM 4 Phases Mutual Aid / EMAC EOC Activation Levels Rapid Needs Assessment COOP / COG
Debris Management
ABOUT THIS ASSESSMENT
About this assessment. This original 157-item study assessment reflects the breadth of a graduate-level disaster management
foundation course (DM G+1). Items target the high-yield domains a candidate is expected to master: disaster theory and risk
assessment; emergency-management frameworks and incident command; preparedness, planning, and mitigation; response
operations and coordination; recovery, continuity, and resilience; and communication, logistics, and information management.
How to use this assessment. Each item is paired with a green Correct Answer tag and a concise rationale that names the underlying
principle, framework, or operational best practice. Attempt all 157 items under timed conditions, then re-attempt only those items
whose rationales you could not articulate from memory. Track your per-section accuracy to focus review time on weaker domains.
Study-aid framing. These items are original study questions written for educational review. They are not official exam items, are not
affiliated with any institution, and no claim is made that any real secured item appears here. Use them as a structured complement to
FEMA, NIMS, ICS, and NRF source documents and your course syllabus.
STUVIA ACTUAL EXAM PA S S I N G T H R E S H O L D 75%
,DM G+1 EXAM PREP | ORIGINAL STUDY QUESTIONS & ANSWER KEY Page 1
SECTION 1: Disaster Theory & Risk Questions 1-26
1. The most widely accepted working definition of a 'disaster' in emergency management scholarship
emphasizes:
A. An event that exceeds local response capacity and requires external assistance
B. Any event that causes more than one million dollars in damage
C. Any hazardous event regardless of impact
D. Only natural events with more than 100 casualties
CORRECT ANSWER: A
Within emergency-management scholarship, a disaster is typically defined as a hazardous event whose impacts
exceed the capacity of the affected community to cope using its own resources, necessitating external assistance. This
capacity-based definition distinguishes disaster from emergency or hazard event.
2. Which equation best captures the standard conceptual model of disaster risk used by UNDRR and
most modern emergency management programs?
A. Risk = Hazard + Vulnerability
B. Risk = Vulnerability / Hazard
C. Risk = Population x Hazard
D. Risk = Hazard x Exposure x Vulnerability / Capacity
CORRECT ANSWER: D
The contemporary UNDRR-influenced risk equation is Risk = Hazard x Exposure x Vulnerability divided by Capacity.
Capacity (the protective and coping resources of the community) appears in the denominator, so strengthening
capacity lowers disaster risk.
3. Which of the following best defines 'vulnerability' in disaster scholarship?
A. The susceptibility of a population, system, or asset to harm from a hazard
B. The economic cost of a disaster
C. The probability that a hazard will occur
D. The intensity of a hazard event
CORRECT ANSWER: A
Vulnerability is the susceptibility of a population, system, or asset to harm from a hazard, reflecting exposure,
sensitivity, and lack of capacity to cope and recover. It is the social and structural precondition that converts hazard into
impact.
4. Within the pressure-and-release (PAR) model, 'root causes' of vulnerability typically include:
A. Immediate triggers such as heavy rainfall
B. A specific regional earthquake fault
C. Global economic and political structures, ideology, and historical processes
D. Limited safe building practices
CORRECT ANSWER: C
The PAR model (Blaikie et al.) identifies 'root causes' as deep economic, political, and ideological structures and
historical processes that produce and reproduce vulnerability. Limited building practices and immediate triggers sit at
the surface; they are not root causes.
Original Study Materials - Educational Review Only A+ Verified | Stuvia Actual Exam
,DM G+1 EXAM PREP | ORIGINAL STUDY QUESTIONS & ANSWER KEY Page 2
5. Which hazard category correctly classifies a volcanic eruption?
A. Hydrologic B. Geologic
C. Climatological D. Biological
CORRECT ANSWER: B
A volcanic eruption is a geologic hazard, along with earthquakes, landslides, and tsunamis. Hydrologic hazards (floods)
and climatological hazards (drought) are separate categories; biological hazards include epidemics.
6. A 100-year flood event is best described as:
A. A flood that occurs only after 100 years of records
B. A flood with an approximately 1% chance of being equaled or exceeded in any given year
C. A flood that occurs exactly once every 100 years
D. The largest possible flood that can occur
CORRECT ANSWER: B
A 100-year flood has approximately a 1% annual exceedance probability, meaning a 1% chance of being equaled or
exceeded each year. The term is statistical; such floods can occur in consecutive years or multiple times within a
century.
7. Which statement about the Richter scale vs. the Moment Magnitude scale (Mw) is correct?
A. Both scales measure property damage
B. Richter is identical to Mw
C. Richter is preferred for very large earthquakes
D. Moment Magnitude is preferred for very large and distant earthquakes because it reflects total energy
release
CORRECT ANSWER: D
Moment Magnitude (Mw) is preferred for very large and distant earthquakes because it measures total energy released
at the source, providing a more consistent scale across magnitudes and distances. Richter saturates at high
magnitudes.
8. Within the Saffir-Simpson scale, a Category 4 hurricane corresponds to:
A. Sustained winds of 130 to 156 mph
B. Sustained winds of 111 to 130 mph
C. Sustained winds of 96 to 110 mph
D. Sustained winds above 157 mph
CORRECT ANSWER: A
A Category 4 hurricane on the Saffir-Simpson scale has sustained winds of 130 to 156 mph (113 to 136 kt).
Catastrophic damage is expected. Category 3 is 111 to 129 mph; Category 5 begins at 157 mph.
Original Study Materials - Educational Review Only A+ Verified | Stuvia Actual Exam
, DM G+1 EXAM PREP | ORIGINAL STUDY QUESTIONS & ANSWER KEY Page 3
9. The 'Modified Mercalli Intensity' scale is best described as:
A. A scale reserved exclusively for volcanic eruptions
B. A purely instrumental measure of ground acceleration
C. A 12-level qualitative scale describing observed shaking and damage at a location
D. A replacement for the Moment Magnitude scale
CORRECT ANSWER: C
The Modified Mercalli Intensity (MMI) scale is a 12-level qualitative scale describing observed shaking and damage at a
given location, derived from field reports and surveys. It complements, rather than replaces, magnitude measures.
10. Which statement best describes 'cascading disasters'?
A. Single isolated events with no secondary impacts
B. Disasters that occur at the same time but unrelated
C. An initial hazard event triggering secondary or tertiary events (e.g., earthquake -> tsunami -> nuclear
accident)
D. Disasters in different countries
CORRECT ANSWER: C
Cascading disasters involve an initial hazard event triggering secondary or tertiary events, such as the 2011 Tohoku
sequence (earthquake -> tsunami -> nuclear accident). The interdependency of systems is the hallmark of cascade.
11. Within disaster classification, the term 'NaTech' refers to:
A. Natural-hazard-triggered technological accidents (e.g., flood-induced chemical release)
B. NASA technology programs
C. Natural and technological disasters that occur simultaneously in different countries
D. National technology policies
CORRECT ANSWER: A
NaTech (Natural-hazard-triggered technological accident) describes technological accidents triggered by natural
hazards, such as earthquake-induced industrial fires or flood-induced chemical spills. It is a major emerging risk in
industrialized areas.
12. Which hazard-mapping technique is most commonly used to characterize seismic risk across an
urban area?
A. Topographic wind modeling
B. Evapotranspiration mapping
C. Storm-surge modeling
D. Microzonation based on soil type, ground motion, and liquefaction susceptibility
CORRECT ANSWER: D
Seismic microzonation subdivides an urban area into zones based on soil type, ground-motion amplification,
liquefaction susceptibility, and landslide potential. It informs land-use, structural design, and emergency planning.
Original Study Materials - Educational Review Only A+ Verified | Stuvia Actual Exam
