Flooded Roadways
You're traveling along East Putnam Avenue (Route 1) near Hillside Road after several hours of heavy rainfall. Water has collected across the roadway, and you cannot see the pavement underneath. What is the safest decision?
A. Turn around and find a safe alternative route.
B. Drive slowly through the water with your hazard lights on.
C. Follow another vehicle to see whether it makes it across.
D. Drive along the edge of the roadway where the water looks shallower.
Correct Answer: A
Why: Floodwater can hide dangerous road damage, and even relatively shallow moving water can move vehicles. During Tropical Storm Ida in September 2021, Route 1 experienced flooding and closures. Greenwich received approximately eight inches of rain in nine hours.
Following a severe thunderstorm, you discover a fallen electrical wire lying across North Street. What should you do?
A. Carefully step over the wire to reach the other side.
B. Stay far away.
C. Check whether the wire is sparking before contacting emergency services.
D. Move the wire out of the roadway using a wooden branch so no one else gets injured.
Correct Answer: B
Why: Fallen power lines should always be treated as energized. Even wires that are not sparking can be extremely dangerous.
The National Weather Service predicts that a powerful nor'easter will reach Greenwich within 24 hours. Which weather conditions are MOST commonly associated with a nor'easter?
A. Extreme heat and prolonged drought.
B. Humid air and unusually warm ocean temperatures.
C. Earthquakes potentially followed by ocean waves.
D. Strong winds, heavy precipitation, and possible coastal flooding.
Correct Answer: D
Why: Nor'easters are powerful storm systems that can bring damaging winds, heavy rain or snow, and coastal flooding.
You are walking along Greenwich Avenue when you notice smoke coming from a nearby building. What should you do FIRST?
A. Move to a safe location and call 911.
B. Enter the building to investigate the source of the smoke.
C. Open the building's doors and windows.
D. Wait several minutes to determine whether the smoke increases.
Correct Answer: A
Why: Reporting a suspected fire immediately allows trained firefighters to respond. Never enter a potentially burning building to investigate.
Following an overnight snowstorm, temperatures drop below freezing. You notice that Lake Avenue looks wet, but some sections are actually covered with a thin layer of ice. Why is black ice especially dangerous?
A. It typically forms in areas where snow has accumulated, making it difficult for snowplows to remove.
B. It forms primarily on steep roads, where gravity causes vehicles to accelerate.
C. It is often nearly transparent, making it difficult for drivers to recognize that the road has become slippery.
D. It is generally thicker than ordinary ice, making it more difficult for vehicle tires to maintain traction.
Correct Answer: C
Explanation: Black ice is dangerous because it is difficult to see. Drivers may mistake it for wet pavement and fail to adjust their speed.
After a powerful rainstorm, residents near the Byram River notice that the water level is rising rapidly. Which explanation BEST describes why the river is flooding?
A. The river is receiving additional water from dams and aquifers.
B. Heavy precipitation is creating runoff that enters the river faster than it can carry the water away.
C. Evaporation is causing the river to expand beyond its banks.
D. The river's water is becoming less dense, and therefore rising, because of the rainfall.
Correct Answer: B
Why: When precipitation exceeds the ground's ability to absorb water, excess runoff enters streams and rivers, potentially causing flooding. The Byram River area experienced significant flooding during Tropical Storm Ida in 2021.
A powerful storm knocks out electricity to hundreds of homes near Round Hill Road. Which organization is primarily responsible for repairing the damaged electrical distribution system?
A. Greenwich Department of Parks and Recreation
B. Greenwich Emergency Medical Service (GEMS)
C. Eversource Energy
D. Greenwich Public Schools
Correct Answer: C
Why: Eversource operates the electrical distribution network serving Greenwich. Emergency personnel may secure dangerous areas, but utility crews perform electrical repairs. Eversource crews worked to restore electricity following the March 2018 nor'easter.
A nor'easter is approaching Long Island Sound. Forecasters predict strong onshore winds at the same time as high tide. Residents near Shore Road are warned about possible flooding. Why is this combination especially dangerous?
A. Strong winds can push seawater toward the coastline while high tide raises the starting water level.
B. High tide causes groundwater to reach the surface and add to the flooding.
C. Strong winds aid ocean water in reaching the coastline.
D. High tide causes the ocean floor to rise several feet, heightening the water level.
Correct Answer: A
Why: Onshore winds can raise coastal water levels, increasing the likelihood of flooding, especially during high tide. Greenwich officials warned of coastal flooding during the January 2016 nor'easter.
Firefighters respond to a house fire in backcountry Greenwich. Unlike downtown Greenwich, some properties in the area are not located near conventional fire hydrants. What is the MOST important challenge this creates?
A. Fires burn at higher temperatures in rural neighborhoods.
B. Firefighters may need alternative water supplies.
C. Firefighters often are forced to use well water to extinguish fires in rural areas.
D. Fire trucks have difficulty travelling on backcountry roads, increasing response time.
Correct Answer: B
Why: Firefighting requires a dependable water supply. Areas without hydrants may require additional planning and specialized equipment. Greenwich has developed alternative water supplies, including dry hydrants and cisterns, for parts of its backcountry.
A major winter storm is approaching Greenwich. The town announces that parking will be prohibited on designated snow emergency routes. What is the PRIMARY reason for this decision?
A. To prevent vehicles from becoming buried in snow, which would require additional emergency personnel to remove them.
B. To reduce traffic congestion by encouraging residents to use public transportation during the storm.
C. To allow emergency responders to use designated roads exclusively during the storm.
D. To allow snowplows to clear roads more efficiently while maintaining access for emergency vehicles.
Correct Answer: D
Explanation: Although the other answers describe potential benefits, the primary purpose is to keep important roadways accessible for snow removal and emergency response.
Following a major rainstorm, Greenwich officials discover that a section of Dearfield Drive has collapsed, creating a dangerous hole in the roadway. What is the most likely explanation?
A. Rainwater increased the density of the pavement and soil underneath, causing it to sink.
B. Strong winds removed the pavement from underneath the road.
C. Moving water eroded or washed away supporting soil beneath the pavement.
D. Evaporation caused the road to become too dry to support vehicles.
Correct Answer: C
Why: Flowing water can remove sediment beneath roads, creating underground spaces that may eventually collapse. A sinkhole developed on Dearfield Drive following Tropical Storm Ida in September 2021.
During a storm similar to Hurricane Sandy, widespread power outages affect central Greenwich. Greenwich Hospital must continue operating critical medical equipment. Which preparation is MOST important?
A. Keeping every hospital window open to improve ventilation.
B. Disconnecting medical equipment until electrical service returns.
C. Moving all hospital patients to a different, operational location.
D. Attempting to locate reliable backup electrical systems capable of supporting essential hospital operations.
Correct Answer: D
Why: Hospitals require continuous electricity for critical medical equipment and essential services. Greenwich Hospital had installed a combined heat-and-power system and backup generator before Hurricane Sandy, helping it maintain operations during the 2012 storm.
On March 2, 2018, a powerful nor'easter struck Greenwich. Hundreds of trees and branches fell, electrical lines were damaged, and numerous roads became impassable. You are helping the Greenwich Emergency Management team decide what information residents need. Which message should be issued FIRST?
A. Residents should begin removing fallen trees from public roads.
B. Residents should avoid unnecessary travel, stay away from fallen wires, and follow official emergency updates.
C. Residents should drive around barricades if they know the neighborhood.
D. Residents should wait outside their homes to watch utility crews work.
Correct Answer: B
Why: Reducing exposure to dangerous roads and electrical hazards is essential during severe storms. The March 2018 nor'easter blocked 184 Greenwich roads with trees, branches, or utility wires.
During the March 2018 nor'easter, Greenwich firefighters responded to a major structure fire on Bible Street. Numerous roads were blocked by fallen trees and electrical wires. What would be the BEST response from emergency management officials?
A. Ask residents to assist in removing fallen trees before firefighters arrive.
B. Wait for the dangerous storm conditions to lessen before responding to the fire.
C. Coordinate safe access routes, firefighting resources, and available water supplies while keeping civilians away from hazards.
D. Direct firefighters to use the shortest route regardless of fallen electrical wires.
Correct Answer: C
Why: Emergency responders must balance the urgency of a fire with dangerous road conditions and access to water. On March 2–4, 2018, Greenwich firefighters responded to major fires on Bible Street and John Street. Road closures complicated access and firefighting operations.
A snowstorm is expected to reach Greenwich overnight. The Department of Public Works is preparing major roads, including East Putnam Avenue, for the morning commute. Why might crews apply salt or other approved anti-icing materials BEFORE snow begins?
A. Salt lowers water's freezing point, helping prevent ice from bonding to pavement and making snow removal easier.
B. Salt increases friction between tires and pavement, even after it becomes covered by several inches of snow.
C. Salt absorbs moisture from approaching snowfall, preventing snowflakes from freezing when they reach the road.
D. Salt raises the temperature of the pavement, allowing snow to melt before it accumulates.
Correct Answer: A
Explanation: Salt lowers the freezing point of water, making it harder for ice to form and bond to pavement. Its effectiveness depends on temperature and other conditions.
You are assisting Greenwich's emergency management team after a storm. Several streets in Pemberwick have flooded, and residents are reporting water entering their homes. Emergency crews have limited personnel and equipment. Which response should receive the HIGHEST priority?
A. Begin cleaning mud and debris from neighborhood sidewalks and roads; conditions are unsafe to walk or drive.
B. Photograph flooded properties to document insurance claims.
C. Reopen the neighborhood's main road as quickly as possible for emergency-vehicle access.
D. Identify people in immediate danger.
Correct Answer: D
Why: Protecting human life takes priority over property damage, cleanup, and restoring transportation. Pemberwick was among the Greenwich neighborhoods affected by Ida in 2021. The American Red Cross assisted residents with flood recovery.
Following a major storm, several neighborhoods in backcountry Greenwich remain without electricity. Some residents have limited phone battery power and cannot communicate with relatives or emergency services. Which community response would be MOST helpful?
A. Establish an officially approved emergency charging and information center at a safe, accessible location, even if it requires residents leaving their homes.
B. Encourage residents to safely travel through blocked roads to find electricity at the nearest location.
C. Tell residents to wait until their electricity returns before contacting anyone.
D. Prioritize restoring electricity to recreational facilities over essential services.
Correct Answer: A
Why: Emergency charging centers help residents maintain communication and access important information. After Hurricane Sandy, the Round Hill Association developed an emergency recharging center at the Round Hill Community House, 397 Round Hill Road. Some backcountry residents had experienced approximately 11 days without power.
A major coastal storm is forecast to produce unusually high water levels around Greenwich Point. Town officials must decide how to reduce risks to visitors and nearby residents. Which approach would be MOST effective?
A. Encourage residents to visit the waterfront before the storm reaches its strongest point.
B. Build temporary barriers across every road in Old Greenwich.
C. Restrict access to threatened coastal areas, issue warnings, and prepare evacuation plans for vulnerable locations.
D. Wait until flooding begins before informing residents.
Correct Answer: C
Why: Early warnings, access restrictions, and evacuation planning reduce the risk of people becoming trapped by coastal flooding. Hurricane Sandy damaged Greenwich Point in October 2012, including historic waterfront structures.
On October 29, 2012, Hurricane Sandy struck Greenwich. During the storm, a house fire began on Binney Lane in Old Greenwich. Powerful winds helped the fire spread, while rising coastal water and fallen trees made emergency access increasingly difficult. Which added factor would make this emergency especially challenging?
A. Heavy rainfall.
B. Nightfall/dark conditions making navigation difficult.
C. Coastal flooding blocks emergency vehicles.
D. Dangerous winds.
Correct Answer: D
Why: Multiple hazards occurring simultaneously make emergency response more complicated and dangerous. This scenario is based on the actual Binney Lane fire during Hurricane Sandy. The fire spread to additional structures while responders faced powerful winds and coastal flooding.
Greenwich officials receive a forecast predicting 12–18 inches of snow, strong winds, and possible coastal flooding. The storm is expected to affect both downtown Greenwich and Old Greenwich. Why could conditions along the shoreline be especially dangerous?
A. Strong winds can create large waves that damage coastal property, but flooding is unlikely unless the storm produces substantial rainfall.
B. Strong onshore winds can raise coastal water levels, potentially flooding roads at the same time that snow and ice make travel difficult.
C. Heavy snowfall can cause coastal flooding because melting snow immediately increases the volume of water in Long Island Sound.
D. Low atmospheric pressure can contribute to higher coastal water levels, but high tides and wind direction have little influence on flooding.
Correct Answer: B
Explanation: Coastal flooding can occur when strong winds push water toward shore. This storm surge can combine with high tide, while snow and ice make evacuation and emergency access more difficult.
During a storm similar to Tropical Storm Ida, Greenwich receives eight inches of rain in nine hours. The Department of Public Works reports widespread road flooding, while emergency personnel are responding to stranded motorists and residents. You are advising Greenwich's emergency management director. Which strategy would BEST reduce injuries and protect the community?
A. Coordinate road closures, emergency alerts, rescues, and safe evacuation routes using current flood information.
B. Keep all roads open so emergency vehicles can reach necessary destinations for relief/aid.
C. Focus primarily on restoring electricity before addressing flooding; hospitals losing power can be catastrophic.
D. Wait for rainfall to stop before and conditions to improve before beginning emergency operations.
Correct Answer: A
Why: Effective emergency management requires coordination between agencies, rapid communication, and prioritizing immediate threats to human life. During Ida, Greenwich Police, Fire, EMS, Public Works, and other agencies coordinated responses to widespread flooding.
A powerful nor'easter has damaged electrical lines throughout Greenwich. Three locations need assistance:
You are coordinating with Greenwich Police, Fire, and Eversource. Which approach is BEST?
A. Restore electricity to the largest number of homes first.
B. Secure the dangerous intersection immediately while coordinating priority utility assistance for the medical facility.
C. Send all available crews to the medical facility.
D. Distribute resources to all three locations evenly.
Correct Answer: B
Why: Emergency response must consider both immediate threats and essential services. Police and fire personnel can secure hazardous areas while qualified utility crews address electrical repairs. During the March 2018 nor'easter, Greenwich experienced extensive tree damage, blocked roads, and electrical outages.
A powerful nor'easter is approaching Greenwich. Emergency officials anticipate three simultaneous problems:
Emergency personnel and equipment are limited. Which strategy represents the BEST coordinated response?
A. Focus entirely on restoring electrical service before addressing other problems. No electrical, no resources!
B. Send all emergency personnel to the coastline, regardless of inland emergencies. All hands on deck.
C. Keep roads open until they become completely impassable; emergency vehicles need access.
D. Use weather forecasts, flood-risk maps, road conditions, and emergency reports to prioritize evacuations.
Correct Answer: D
Why: Effective emergency management requires evaluating multiple hazards simultaneously and allocating resources according to risk. Greenwich used geographic information systems and coastal water-level information during Hurricane Sandy to help coordinate emergency operations in Old Greenwich.
You are part of the emergency management team during a storm resembling Hurricane Sandy. A fire is spreading between several homes near Binney Lane. Meanwhile:
Which strategy is BEST?
A. Use elevation maps, flood forecasts, and reports from emergency personnel to identify safe evacuation routes and firefighting staging areas.
B. Position all fire trucks at the lowest available elevation to remain close to the water.
C. Delay evacuations until firefighters have completely extinguished the fire.
D. Send residents toward the shoreline because open spaces are always safest.
Correct Answer: A
Why: Emergency managers must use geographic information, changing environmental conditions, and reports from responders to make coordinated decisions. During the actual 2012 Binney Lane fire, Greenwich used geographic information systems and storm-surge data to help determine evacuation routes and safe locations for emergency personnel.
A major snowstorm has left several roads covered in snow and ice. Greenwich Public Works has a limited number of snowplows available. Three locations require attention:
Which strategy would BEST protect public safety?
A. Prioritize the hospital access road because medical emergencies are generally more time-sensitive than other transportation needs.
B. Assign snowplows to whichever roads have the greatest accumulation, since deeper snow creates the greatest risk of vehicles becoming stranded.
C. Prioritize roads providing access to critical services, including the hospital and emergency shelter, while coordinating with emergency responders to identify changing needs.
D. Prioritize major roads with the highest traffic volume, since clearing them will benefit the greatest number of residents.
Correct Answer: C
Explanation: While options A, B, and D all offer reasonable approaches, option C recognizes that emergency management requires considering multiple essential services and adjusting priorities as conditions change.