Fire Streams & Hose
Electric Vehicles Fires
Whatever
Utilities
Photovoltaic Systems
100
What is the term for water pressure when no water is flowing?
What is Static pressure
100
This type of chain reaction, caused by damaged lithium-ion batteries, makes EV fires difficult to extinguish and prone to re-ignition.
what is thermal runaway
100
What is this and what is this for?
What is a latch strap
100
Is this Gas Meter on or off ?
What is on
100
Even at night or in overcast conditions, solar panels can generate electricity if exposed to what?
What is any light source, including fire apparatus lights.
200
What is the friction loss rule of thumb for 1¾" hose per 100 feet at 100 GPM?
What is Approximately 15 psi
200
If an Electric Vehicle is on fire involving the battery
with no exposures what is the best firefighting strategy
What is let it burn stay uphill upwind
200
Why do we have golf tees on some of our appatatus ?
what is to plug small hoses
200
How can we shut-off electrical power to a building?
What is shut off the the main only do not change circuit breaker positions (fire investigation)
200
What common firefighting tactic, used to release pressure from a burning building, is especially dangerous on a roof with live solar panels?
What is Ventilation (cutting or smashing holes in the roof).
300
According to
NFPA 1710, the minimum recommended flow rate for the first two handlines for an interior attack on a residential structure fire is a combined total of
What is 300 GPM
300
If an Electric Vehicle is on fire inside a garage what is the best Tactics
What is cover exposure inside the garage and remove the vehicle from the garage if possible
300
What is this?
(EV) cut loop to shut down electric vehicle
be sure to cut twice once each side of lable
300
Is natural gas (Methane) Lighter or heaver than air?
Natural gas, which is primarily methane, has a vapor density of approximately .55 to .64
relative to air, meaning it is lighter than air and will rise.
300
What must firefighters always assume about PV components during an incident, even if the main power has been cut?
what is that the PV system components are live.
400
How many GPM will a 15/16" solid bore tip flow at 50 PSI?
What is 185 GPM @ 50 PSI
400
What color are high voltage cables in (EV's)?
What is Orange
400
Where is this nozzle on 161?
What is Compartment #12 behind fold out board
400
Is Propane gas lighter or heavier the air?
Propane vapor is approximately 1.5 to 1.6 times denser than air and is therefore heavier than air
400
What is the type of current is produced directly by solar panels.
What is Direct Current (DC)
up to 600 volts 600 Residential
500
What is The Flow Rate of the RAM XD with a 1-3/8" tip @ 80 PSI ?
What is 500 GPM
500
In the 2024 ERG what page number has information on CONSIDERATIONS FOR LITHIUM BATTERY AND ELECTRIC VEHICLES (EV) FIRES
WHAT IS PAGE 356
500
what are the 3 main types of radiation ?
What is Alpha, Beta,Gamma
500
What is the acceptable level of carbon monoxide in homes?
World Health Organization (WHO) recommend a maximum indoor limit of 9 ppm averaged over an eight-hour period.
500
what is the safest structural strategy for firefighters when dealing with a roof involved in fire that has an operational PV system.
What is staying off the roof (defensive tactics)
