1254.
What is one limitation of inverters?
A. They can only operate for a few minutes.
B. They have limited power and mobility.
C. They jam any nearby radio traffic.
D. Their voltage output is erratic.
Give this one a try later!
B. They have limited power and mobility.
1290. The wildland fire term, origin, is best described as:
A. the hottest part of a fire that spreads rapidly.
B. caused by flying sparks or embers landing outside the main fire.
,C. where a fire started.
D. burning slowly and easy to control.
Give this one a try later!
C. where a fire started.
1233. There are two basic designs for handheld dry chemical extinguishers:
A. cartridge and stored pressure.
C. stored pressure and upright.
B. pressurized and nonpressurized.
D. nonpressurized and cartridge.
Give this one a try later!
A. cartridge and stored pressure.
1297. Surface fuels are involved in what type of fire?
A. Ground cover
B. Mixed
C. Racing
D. Track pattern
Give this one a try later!
A. Ground cover
,1292. Into what groups or types are wildfire fuels generally classified?
A. Ground, subsurface, and surface
C. Ground, subsurface, and crown
B. Surface, intermediate, and crown
D. Subsurface, surface, and aerial
Give this one a try later!
D. Subsurface, surface, and aerial
1261. When considering the use of vehicle-mounted generators, firefighters should
remember:
A. capacity is limited at 25 kilowatts.
B. exhaust could contaminate scene if not positioned downwind.
C. power is less than portable units.
D. capacity is limited to 110 volt output only.
Give this one a try later!
B. exhaust could contaminate scene if not positioned downwind.
1238. How should an extinguisher with a fixed nozzle be carried when approaching a
fire?
A. With two hands
C. In the less-favored hand
B. In the favored hand
D. Inverted
, Give this one a try later!
B. In the favored hand
1203. Class K fires involve:
A. atomic material.
B. computer network equipment.
C. hazardous waste.
D. high temperature cooking oils, such as vegetable or animal oils and fats.
Give this one a try later!
D. high temperature cooking oils, such as vegetable or animal oils and fats.
1295. The wildland term, heel, is best described as:
A. where a fire started.
B. the hottest part of a fire that spreads rapidly.
C. an unburned area inside the perimeter.
D. opposite from the head.
Give this one a try later!
D. opposite from the head.
1212. What residue does a CO2 fire extinguisher leave when discharged?
A. Powdered carbon dioxide
What is one limitation of inverters?
A. They can only operate for a few minutes.
B. They have limited power and mobility.
C. They jam any nearby radio traffic.
D. Their voltage output is erratic.
Give this one a try later!
B. They have limited power and mobility.
1290. The wildland fire term, origin, is best described as:
A. the hottest part of a fire that spreads rapidly.
B. caused by flying sparks or embers landing outside the main fire.
,C. where a fire started.
D. burning slowly and easy to control.
Give this one a try later!
C. where a fire started.
1233. There are two basic designs for handheld dry chemical extinguishers:
A. cartridge and stored pressure.
C. stored pressure and upright.
B. pressurized and nonpressurized.
D. nonpressurized and cartridge.
Give this one a try later!
A. cartridge and stored pressure.
1297. Surface fuels are involved in what type of fire?
A. Ground cover
B. Mixed
C. Racing
D. Track pattern
Give this one a try later!
A. Ground cover
,1292. Into what groups or types are wildfire fuels generally classified?
A. Ground, subsurface, and surface
C. Ground, subsurface, and crown
B. Surface, intermediate, and crown
D. Subsurface, surface, and aerial
Give this one a try later!
D. Subsurface, surface, and aerial
1261. When considering the use of vehicle-mounted generators, firefighters should
remember:
A. capacity is limited at 25 kilowatts.
B. exhaust could contaminate scene if not positioned downwind.
C. power is less than portable units.
D. capacity is limited to 110 volt output only.
Give this one a try later!
B. exhaust could contaminate scene if not positioned downwind.
1238. How should an extinguisher with a fixed nozzle be carried when approaching a
fire?
A. With two hands
C. In the less-favored hand
B. In the favored hand
D. Inverted
, Give this one a try later!
B. In the favored hand
1203. Class K fires involve:
A. atomic material.
B. computer network equipment.
C. hazardous waste.
D. high temperature cooking oils, such as vegetable or animal oils and fats.
Give this one a try later!
D. high temperature cooking oils, such as vegetable or animal oils and fats.
1295. The wildland term, heel, is best described as:
A. where a fire started.
B. the hottest part of a fire that spreads rapidly.
C. an unburned area inside the perimeter.
D. opposite from the head.
Give this one a try later!
D. opposite from the head.
1212. What residue does a CO2 fire extinguisher leave when discharged?
A. Powdered carbon dioxide
