Certified Floodplain Manager (CFM) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Unlock your potential as a Certified Floodplain Manager (CFM) with our expertly crafted practice test. Designed to simulate the real exam, our quiz offers a comprehensive review of floodplain management principles, preparing you for success.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Floodwater that spreads out over a large area without defined channels is called?

Overflow
Floodplain Spread
Sheet Flow
Distributed Flooding

The correct answer is: Sheet Flow

Sheet flow refers to floodwater that spreads out over a large area without defined channels. Option A, overflow, typically refers to water that flows over the top of a container or something that is full to capacity. Option B, floodplain spread, is incorrect because a floodplain is defined as the area of land that is adjacent to a river and is likely to flood during periods of high discharge. Therefore, floodplain spread would refer to the width of the floodplain, not the behavior of the floodwater. Option D, distributed flooding, is incorrect because distributed flooding refers to floodwater that is evenly distributed over a large area and can occur from heavy rainfall or a dam breaking. This is different from sheet flow, which specifically does not have defined channels.