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FEMA Final Exam Questions and
Answers with Verified Solutions
Who trains storm spotters? ✔✔warning coordination meteorologist
What is at the root of all effective partnerships? ✔✔good communication
Radio is as reliable a medium as television for receiving or distributing information. ✔✔radio is not as reliable a media as television for receiving or distributing information
About how much is a NOAA Weather Radio with SAME technology? ✔✔$
Sirens are meant to warn people indoors and outdoors. ✔✔false (only outdoors)
Research has shown that people often interpret warnings based on their past experience or deny that anything bad can happen to them. ✔✔true
To get people to act quickly, the information must come from a _______ source. ✔✔reliable
Emergency managers can receive warnings from the National Weather Service via: (Choose all that apply.) ✔✔EMWIN
NOAA weather radio
NAWAS
Internet and social media
Routine testing of communications systems, including back-up systems is a good method to improve collaboration with your partners during an actual event. ✔✔true
What should you communicate to your community's residents about warning sirens? (Choose all that apply.) ✔✔- Whether the community uses warning sirens
- That the sirens' purpose is to warn people who are outdoors
- What the alert sounds like and when it would be sounded
- What actions they should take
The Zone Forecast mentions: "CHANCE OF RAIN 60 PERCENT." The correct way to interpret the forecast is: ✔✔A given point in the forecast has a 60% chance of receiving rain
-Community's physical layout
-Transportation routes
-Street fairs or other special events
What is the common name for ice pellets? ✔✔sleet
Which makes a storm severe? ✔✔Wind speed over 58mph (50 knots) and hail greater than 1 inch
Most major river floods have only one major cause ✔✔heavy rainfall
Fires usually travel faster uphill ✔✔true
Which of the following might lead to a flash flood? (Check all that apply.) ✔✔-Heavy prolonged rainfall from large-scale storms
-Saturated soil conditions from previous rainfall events
-Rapid snowmelt
-Silt buildup in river channels
Which type of fog can affect airport travel? ✔✔advection fog
Microbursts can last only a few seconds. ✔✔true
Environmental factors that can change from day-to-day or seasonally include which of the following? (Choose all that apply.) ✔✔-snowpack
-soil saturation
-river or stream levels
-air temperature
Which of the following droughts has the highest fire risk? ✔✔D4: exceptional drought
A primary effect is a result of the weather event itself, like a hurricane producing flooding rains. ✔✔true
Which are ingredients for hurricane development? ✔✔-Warm ocean water over 80°F (27°F) and about 200 feet deep (60 m)
Good warning messages for the public should: ✔✔Explain the possible consequences if the instructions are not followed
Who is authorized to initiate official watches and warnings? ✔✔the national weather service
True or False: The latest hurricane intensity forecast indicates a 19% probability for a Category 2 storm, 24% probability for Category 3 storm, and 28% probability for a Category 4 storm tomorrow afternoon as it approaches my area. Probability guidance suggests that by preparing for a Category 4 storm, you will be well covered. ✔✔false
What factors should you account for when doing a threats analysis for your community? ✔✔- Percentage of population and property likely to be affected
-Expected impacts of the hazard on critical infrastructure
-What events are likely and at what time of year
The Zone Forecast mentions "CHANCE OF RAIN 60 PERCENT". The correct interpretation of this statement is: ✔✔A given point in the forecast area has a 60% chance of receiving rain
Advisories are issued: ✔✔For threats that are dangerous but that might not be life-threatening
Your Warning Partnership includes you and: ✔✔-The local national weather service forecast office
-Police and emergency responders
-The media
-Weather spotters
Which of the following is true of NOAA Weather Radio with SAME technology? ✔✔It can sound an alert for watches/warnings in your area.
In order from lowest urgency to highest, which sequence properly ranks the product categories issued by the National Weather Service? Note that not all product categories are issued for all hazard types. ✔✔outlook, watch, advisory, warning
The Forecast Discussion says "A WEAK PRESSURE GRADIENT IS EXPECTED TO PERSIST, KEEPING RAIN OVER THE AREA FOR SEVERAL DAYS." This is most likely to mean that: ✔✔Winds are weak and are not able to move the weather system away; you should stay alert for flooding
-EMWIN or other message broadcast systems
-NOAA Weather Radio
Today's Hazardous Weather Outlook refers to an inversion that is likely to break after 10:00 a.m. What conditions might you expect while the inversion persists? ✔✔Fog could be present in low- lying areas
As an emergency manager, what are your four primary roles in planning for and acting during periods of hazardous weather? ✔✔Mitigate, Prepare, Respond, Recover
A Watch means that: ✔✔There is an increased risk of hazardous weather
The two components that determine the difference between an inconvenient weather situation and one that is hazardous are: ✔✔Event type and severity; community vulnerability
You are the emergency manager in Applegate, a community located alongside a stream called Big Creek. Six miles to your northeast, near the headwaters of the creek, is a community called Bunker Hill. Your local weather forecast office has just issued this Special Weather Statement: NATIONAL WEATHER SERVICE DOPPLER RADAR HAS INDICATED A THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE HAIL. THIS STORM WAS
LOCATED 3 MILES NORTH NORTHWEST OF BUNKER HILL...MOVING SOUTH AT 5
MPH. Should you anticipate any potential hazards from this storm? ✔✔Yes; the slow-moving storm could cause flooding along the creek and in areas downstream
Which of the following can be associated with a strong pressure gradient? ✔✔stronger and faster winds
Wind is primarily caused by _____. ✔✔pressure gradients
Water vapor is the most abundant gas in the atmosphere ✔✔false
In the 30-year data collected since 1981 (indicated by the yellow bar), floods have had the highest annual average number of fatalities. However, extreme events—including Hurricane ________ in 2005 (1,836 confirmed fatalities) and the multiple tornado outbreaks of 2011 ( confirmed fatalities)—can skew the shorter-term statistics. ✔✔Katrina
Dry air is less dense than moist air. ✔✔false
A 30% Probability of Precipitation (PoP) means _____. ✔✔There is a three in ten chance of rain at a given point in the forecast area.
Which sequence below properly ranks the product categories issued by the National Weather Service, from lowest urgency to highest? (Choose the best answer. ✔✔Outlook, watch, advisory, warning
Since 1985, forecasting accuracy is as good at 3-4 days now as it was at 2 days in 1985. ✔✔true
Numerical weather models perform millions of calculations to predict general and specific atmospheric conditions. Which is not a model used? ✔✔NCEP
Weather forecast models depend on accurate weather observations as a starting basis for their calculations. These observations can come from: (Choose all that apply.) ✔✔-Radiosonde and weather balloons
-Commercial aircraft
-Satellite instruments
-Automated and human-based observation networks
-Ships and buoys
If you want to know if there will be a drought expected, what office should I turn to? ✔✔CPC
The WFO does not give information to which audience? ✔✔The NWS is responsible to each group listed and more
The latest hurricane intensity forecast indicates a 29% probability for a Category 1 storm, 30% probability for Category 2 storm, and 30% probability for a Category 3 storm tomorrow afternoon as it approaches my area. By preparing for a Category 3 storm, we will be well covered, even if wind speeds are lower. ✔✔false
Who... Issues the HWO? ✔✔SPC
Which facts are true about the Enhanced Fujita scale? ✔✔It is based on the amount of damage; EF-2, EF-3 tornadoes are called strong.
Where does the runoff in a given watershed always drain to? ✔✔A common place or point on a downslope body of water.
Is issued by the RFC. ✔✔none of the three
Gravity allows water to flow down through the ground. ✔✔percolation
More evaporation means that the downdraft will be _________. ✔✔stronger
Is issued severe thunderstorms are occurring and may produce a tornado. ✔✔warning
Is issued for frequent lightning. ✔✔none of the three
River floods result in more deaths than flash floods. ✔✔false
