FEMA 480 2024/2025 Exam
Comprehensive Questions and Verified
Answers | Accurate Solutions | Get it
100% Correct!! | Already Graded A+
What are the 3 most common types of flooding? - 🧠ANSWER ✔✔Riverine,
coastal, shallow
Which type of flooding has accounted for the most flood-related deaths in
recent history? - 🧠ANSWER ✔✔Flash flooding
What is a "meander?" - 🧠ANSWER ✔✔It's a curve or turn in a river
channel.
What's the major cause of coastal flooding? - 🧠ANSWER ✔✔Storm surge
What causes a tsumani? - 🧠ANSWER ✔✔Underwater earthquake or
volcanoes
List the five types of special flood hazards covered in this course. -
🧠ANSWER ✔✔1. Closed basin
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,2. Uncertain flow paths
3. Dam breaks
4. Ice Jams
5. Mudflows
What 2 problems result from floodplain development? - 🧠ANSWER ✔✔1.
Development alters the floodplain and the dynamics of flooding
2. Building and infrastructures are damaged by periodic flooding
What does watershed development do to flooding? - 🧠ANSWER ✔✔The
increase in impervious surface results in increased runoff and higher flood
levels.
What is one of the problems with constructing seawalls to protect buildings
from flooding or erosion? - 🧠ANSWER ✔✔It can accelerate erosion on
properties at the end of the wall.
What are the five main causes of flood damage? - 🧠ANSWER ✔✔1.
Hydrodynamic forces
2. Debris impact
3. Hydrostatic forces
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. 2
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,4. Soaking
5. Sediment and contaminants
Standing water as little as _____ feet deep can collapse the walls of a
frame house. - 🧠ANSWER ✔✔3
What are some of the safety and health hazards that accompany floods? -
🧠ANSWER ✔✔1. Disruption of public utilities
2. Electrocution
3. Contamination of water supplies
4. Fire
5. Animal carcasses, garbage, and ponds can become breeding grounds
for germs and mosquitoes
6. Mold, mildew, and bacteria that grow in damp, flooded areas
7. Contaminated air from dirty heating ducts
8. Stress and mental health problems
Prior to the 1960's what was the primary way to reduce flood losses? -
🧠ANSWER ✔✔Structural flood control projects
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. 3
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, What is the Unified National Program for Floodplain Management's
definition of "floodplain management?" - 🧠ANSWER ✔✔A decision-making
process that aims to achieve the wise use of the nation's floodplains
What are the two primary goals of floodplain management? - 🧠ANSWER
✔✔1. To reduce the loss of life, disruption, and damage caused by floods
2. To preserve and restore the natural resources and functions of
floodplains
What areas are conducive to flash flooding? - 🧠ANSWER ✔✔1. Hilly areas
with steep slopes and narrow valleys
2. Urban areas with large amounts of impervious surfaces and storm
sewers
3. Areas downstream of dams or subject to jams
Is erosion only a threat in coastal areas? - 🧠ANSWER ✔✔No. Riverine
erosion can move through stream channels and undercut structures.
What is "ponding?" - 🧠ANSWER ✔✔Where storm water runoff collects in
depressions and cannot drain out
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. 4
PRIVACY STATEMENT. ALL RIGHTS RESERVED
Comprehensive Questions and Verified
Answers | Accurate Solutions | Get it
100% Correct!! | Already Graded A+
What are the 3 most common types of flooding? - 🧠ANSWER ✔✔Riverine,
coastal, shallow
Which type of flooding has accounted for the most flood-related deaths in
recent history? - 🧠ANSWER ✔✔Flash flooding
What is a "meander?" - 🧠ANSWER ✔✔It's a curve or turn in a river
channel.
What's the major cause of coastal flooding? - 🧠ANSWER ✔✔Storm surge
What causes a tsumani? - 🧠ANSWER ✔✔Underwater earthquake or
volcanoes
List the five types of special flood hazards covered in this course. -
🧠ANSWER ✔✔1. Closed basin
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. 1
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,2. Uncertain flow paths
3. Dam breaks
4. Ice Jams
5. Mudflows
What 2 problems result from floodplain development? - 🧠ANSWER ✔✔1.
Development alters the floodplain and the dynamics of flooding
2. Building and infrastructures are damaged by periodic flooding
What does watershed development do to flooding? - 🧠ANSWER ✔✔The
increase in impervious surface results in increased runoff and higher flood
levels.
What is one of the problems with constructing seawalls to protect buildings
from flooding or erosion? - 🧠ANSWER ✔✔It can accelerate erosion on
properties at the end of the wall.
What are the five main causes of flood damage? - 🧠ANSWER ✔✔1.
Hydrodynamic forces
2. Debris impact
3. Hydrostatic forces
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. 2
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,4. Soaking
5. Sediment and contaminants
Standing water as little as _____ feet deep can collapse the walls of a
frame house. - 🧠ANSWER ✔✔3
What are some of the safety and health hazards that accompany floods? -
🧠ANSWER ✔✔1. Disruption of public utilities
2. Electrocution
3. Contamination of water supplies
4. Fire
5. Animal carcasses, garbage, and ponds can become breeding grounds
for germs and mosquitoes
6. Mold, mildew, and bacteria that grow in damp, flooded areas
7. Contaminated air from dirty heating ducts
8. Stress and mental health problems
Prior to the 1960's what was the primary way to reduce flood losses? -
🧠ANSWER ✔✔Structural flood control projects
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. 3
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, What is the Unified National Program for Floodplain Management's
definition of "floodplain management?" - 🧠ANSWER ✔✔A decision-making
process that aims to achieve the wise use of the nation's floodplains
What are the two primary goals of floodplain management? - 🧠ANSWER
✔✔1. To reduce the loss of life, disruption, and damage caused by floods
2. To preserve and restore the natural resources and functions of
floodplains
What areas are conducive to flash flooding? - 🧠ANSWER ✔✔1. Hilly areas
with steep slopes and narrow valleys
2. Urban areas with large amounts of impervious surfaces and storm
sewers
3. Areas downstream of dams or subject to jams
Is erosion only a threat in coastal areas? - 🧠ANSWER ✔✔No. Riverine
erosion can move through stream channels and undercut structures.
What is "ponding?" - 🧠ANSWER ✔✔Where storm water runoff collects in
depressions and cannot drain out
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. 4
PRIVACY STATEMENT. ALL RIGHTS RESERVED
