Chapter 17 Flashcards
1.Generally SOPs involving apparatus placement at a fire scene apply to: (610)
A.later-arriving, supporting aerial apparatus.
B.all aerial apparatus arriving at the fire scene.
C.aerial apparatus assigned to the initial response.
D.all vehicles at a fire scene regardless of arrival time.
C.aerial apparatus assigned to the initial response.
2.When would be the BEST time to develop apparatus placement procedures involving access to occupancies and overhead obstructions? (610)
A.At the fire scene
B.During preincident planning
C.When en route to a fire scene
D.When a new aerial apparatus is purchased
B.During preincident planning
3.When must driver/operators follow departmental SOPs for positioning at the fire scene? (612)
A.On every response
B.At large responses
C.At small responses
D.Only when it is appropriate
A.On every response
4.The distance between the objective and the aerial apparatus should be: (612)
A.the least distance possible.
B.the greatest distance possible.
C.consistent with conditions at the emergency scene.
D.at least 1½ times the distance required in order to provide a buffer.
C.consistent with conditions at the emergency scene.
5.Whenever possible, the driver/operator should avoid ___ by getting as close to the desired objective as safely possible. (612)
A.extensions at any angle
B.long extensions at low angles
C.short extensions at high angles
D.extensions directly above the apparatus
B.long extensions at low angles
6.If the building has been exposed to severe fire conditions, it is advisable to park: (613)
A.on a grade.
B.in a jackknifed position.
C.outside of the building’s collapse zone.
D.alongside multiple apparatus on the same span.
C.outside of the building’s collapse zone.
7.Which term refers to positioning the apparatus in a location that provides the utmost efficiency for operating on the fireground? (613)
A.Spacing
B.Spotting
C.Stabilizing
D.Jackknifing
B.Spotting
8.When should the driver/operator park on a soft surface? (614)
A.Only as a last alternative
B.When closest to the fire scene
C.When furthest from the fire scene
D.Only when the primary positions are taken
A.Only as a last alternative
9.What may cause dry, solid ground to become unstable during warm weather operations? (614)
A.Fireground runoff
B.Multiple parked apparatus
C.The presence of drainage culverts
D.Asphalt softening due to extreme heat
A.Fireground runoff
10.Why may parking lots be as dangerous as soft soil when spotting apparatus? (614)
A.They may contain multiple utility lines in addition to parking
spaces.
B.Parking lots are especially prone to becoming unstable in cold weather.
C.They have thin-skinned paved surfaces that do not provide a
stable base.
D.Almost all parking lots are built on top of vaulted surfaces with weight restrictions.
C.They have thin-skinned paved surfaces that do not provide a
stable base.
11.Parking lots with the potential for stabilization problems should be identified: (614)
A.at the fire scene.
B.in preincident plans.
C.while en route to the fire scene.
D.after stabilization problems have occurred.
B.in preincident plans.
12.Which is a good indicator of underground voids when spotting an aerial apparatus? (615)
A.Uneven grades
B.Manhole covers
C.Significant cracking in concrete
D.Shiny, glass-like areas on asphalt
B.Manhole covers
13.One visual indicator of a compromised asphalt surface due to extreme heat is: (615)
A.large cracks in the asphalt’s surface.
B.multiple potholes in the asphalt’s surface.
C.areas in the asphalt that are gray or discolored.
D.asphalt that “bleeds” creating a shiny, glass-like surface.
D.asphalt that “bleeds” creating a shiny, glass-like surface.
14.The MOST common consideration when spotting an aerial apparatus in cold weather is the: (615)
A.presence of vaulted surfaces.
B.contraction of concrete due to the cold.
C.softening of asphalt due to extreme temperatures.
D.presence of ice and snow on the parking surfaces.
D.presence of ice and snow on the parking surfaces.
15.When positioning an apparatus with the rear uphill on a grade, which tactical impact should be considered? (615)
A.It will be easier to reach the ground with a platform operating off of the rear.
B.The rear compartments will be more difficult to reach once the apparatus is leveled.
C.With the rear tires off the ground, the truck has less resistance to sliding downhill.
D.It will be more difficult to reach the ground with a platform operating off of the rear.
A.It will be easier to reach the ground with a platform operating off of the rear.
16.When it is necessary to operate an aerial device in high wind conditions, the driver/operator should spot the apparatus in a manner that: (616)
A.blocks much of the wind.
B.is perpendicular to the wind.
C.minimizes the extension needed.
D.decreases the load needed in the aerial device.
C.minimizes the extension needed.
17.For operations spotting an aerial apparatus in windy conditions, the driver/operator should always adhere to: (616)
A.SOPs for extra stabilization.
B.the driver/operator’s best judgment.
C.the manufacturer’s recommendations.
D.the company officer’s recommendations.
C.the manufacturer’s recommendations.
18.Why is it important to stay away from a downed power line with both feet on the ground at the same time? (616)
A.Laws require that the electric company must first inspect the scene for safety.
B.It will prevent you from stepping on ground that may become unstable when energized.
C.The scene must remain undisturbed for law enforcement to inspect for potential foul play.
D.It will prevent you from becoming a conductor between two areas that are charged differently.
D.It will prevent you from becoming a conductor between two areas that are charged differently.
19.Caution should be exercised around normally harmless overhead wires such as telephone and cable TV lines because: (617)
A.they may become energized at random times.
B.thunderstorms can temporarily charge these types of lines.
C.any cables have the potential to cause damage to the apparatus.
D.they may be in contact with electric lines somewhere down the line and be energized.
D.they may be in contact with electric lines somewhere down the line and be energized.
20.Which of the following is clearance that should be maintained between working firefighters and high-voltage transmission lines over 50,000 volts? (617)
A.15 ft. (4.5 m)
B.25 ft. (7.5 m)
C.40 ft. (12 m)
D.50 ft. (15 m)
D.50 ft. (15 m)
21.By positioning the truck body in line with the expected position of aerial use, the stability of the apparatus: (619-620)
A.will not change.
B.can be increased.
C.can be decreased.
D.will not be known.
B.can be increased.
22.When jackknifing an apparatus, the greatest stability occurs when the angle is approximately: (620)
A.60 degrees.
B.90 degrees.
C.120 degrees.
D.180 degrees.
A.60 degrees.
23.Which is a factor that works against an aerial device’s strength? (621)
A.Grades
B.Stresses
C.Spotting
D.Jackknifing
B.Stresses
24.Which situation increases stress on an aerial device? (622)
A.When the load on the aerial device is decreased during emergency operations.
B.When the aerial device’s extension length is shortened during emergency operations.
C.When the apparatus is parked on an incline and the aerial device must be operated off of the side of the apparatus.
D.When the apparatus is parked on an even surface and the aerial device must be operated in line with the body of the apparatus.
C.When the apparatus is parked on an incline and the aerial device must be operated off of the side of the apparatus.
25.When considering stress on the aerial device, which is the BEST source for the driver/operator to find information about an aerial apparatus’ maximum loading? (621)
A.SOPs for extra stabilization
B.Manufacturer’s recommendations
C.The company officer’s knowledge
D.The driver/operator’s past experience
B.Manufacturer’s recommendations
26.When possible, driver/operators should always approach incidents from: (624)
A.upwind and uphill.
B.downwind and uphill.
C.upwind and downhill.
D.downwind and downhill.
A.upwind and uphill.
27.If an apparatus is to be positioned in a dead-end access, it should be backed into position if possible because it will: (624)
A.provide easier access to rear compartments.
B.make an escape faster if it becomes necessary.
C.always allow for less extension of the aerial device.
D.always allow for greater extension of the aerial device.
B.make an escape faster if it becomes necessary.
28.When responding to an incident at a highway, the fire apparatus should be positioned at an angle to: (626)
A.hide the scene from passing traffic to avoid distracting the drivers.
B.provide easier access to tools and equipment to firefighters at the scene.
C.block strong winds that have the potential to disrupt the incident scene.
D.act as a shield between the flow of traffic and firefighters working at the incident.
D.act as a shield between the flow of traffic and firefighters working at the incident.
29.During nighttime roadway incidents, the minimum number of warning lights should be used because it: (626)
A.conserves fuel for the apparatus.
B.helps prevent victims from being startled.
C.allows officers to use more scene lighting.
D.prevents blinding or distracting other drivers.
D.prevents blinding or distracting other drivers.
30.At a railroad incident, even after it has been confirmed with the railroad company that train traffic has been halted on that set of tracks, the aerial apparatus should: (627)
A.not be raised over the tracks for any reason.
B.be placed in a jackknifed position to improve stability.
C.be kept at least 25 ft. (7.5 m) above the level of the rails.
D.be kept perpendicular to the other apparatus at the scene.
C.be kept at least 25 ft. (7.5 m) above the level of the rails.
31.If multiple apparatus must work on a bridge, they should not be parked on the same span because: (628)
A.it limits the area the master elevated streams would be able to cover.
B.the combined static load may exceed the bridge’s design limitations.
C.it limits the amount of space on the bridge for firefighters to move and work.
D.the combined force of multiple elevated streams could cause damage to the bridge.
B.the combined static load may exceed the bridge’s design limitations.
32.During an emergency medical incident, how should the driver/operator position the apparatus if it is not possible to locate off of the street? (629)
A.Should position apparatus to shield firefighters from traffic
B.Should position apparatus near an intersection stop light to signal traffic
C.Should position apparatus on the opposite side of the street from the incident
D.Should position apparatus as far away from the incident as reasonably possible
A.Should position apparatus to shield firefighters from traffic
33.When spotting an apparatus at a structural fire incident, driver/operators should be the MOST aware of: (630)
A.falling debris.
B.dead-end accesses.
C.hazardous materials.
D.passing motor vehicles.
A.falling debris.
34.Which is the BEST potential sign of structural collapse that may be identified from an overhead look on an aerial device at a structural incident? (631)
A.Bulging walls
B.Falling pieces of glass
C.Falling roof-mounted signs
D.Smoke coming from the walls
A.Bulging walls
35.When responding to hazardous materials incidents, which is the BEST reason the aerial apparatus should not be parked over manholes or storm drains? (632)
A.The manhole or drainage cover may slip and threaten stability of the apparatus.
B.Flammable material flowing into the underground system could ignite and explode.
C.Haz mat technicians may need to enter the underground system at certain points of entry.
D.Haz mat technicians may need to monitor the underground system for contamination.
B.Flammable material flowing into the underground system could ignite and explode.
36.Which is a safety guideline unique to aircraft incidents? (632)
A.Do not drive through pools of jet fuel.
B.Do not park over manholes or storm drains.
C.Position apparatus to shield firefighters from traffic.
D.Do not position the apparatus within the structural collapse zone.
A.Do not drive through pools of jet fuel.
37.What is the MOST crucial to the success of protecting a petroleum storage/processing facility? (634)
A.Providing proper ventilation during fires involving processing facilities.
B.Being aware of rocky terrain that could prove to be unstable for the apparatus.
C.Preincident planning and training sessions between industrial and municipal firefighters.
D.Being aware of the challenges petroleum storage/processing facilities present to spotting.
C.Preincident planning and training sessions between industrial and municipal firefighters.
38.Which will help position the apparatus in a safe location that maximizes its capabilities at a technical rescue incident? (635)
A.Maintaining adequate distance from any unstable terrain
B.Parking as close to the incident as physically possible
C.Parking in a highly visible location so that responders can easily see the apparatus
D.Maintaining an equal distance between the incident and any logistical support
A.Maintaining adequate distance from any unstable terrain
1.At large incidents, later-arriving aerial apparatus are positioned according to the: (610)
A.incident action plan.
B.position closest to the incident.
C.position that is easiest to obtain.
D.position that is furthest away from incident.
A.incident action plan.
2.Tactical considerations dictate that the proper distance between the objective and the aerial apparatus is the distance that affords the: (612)
A.least stability.
B.longest extension.
C.best climbing angle.
D.most wind resistance.
C.best climbing angle.
3.Positioning an aerial apparatus in a location that provides the utmost efficiency for operating on the fire ground is known as: (613)
A.spacing.
B.spotting.
C.stabilizing.
D.jackknifing.
B.spotting.
4.Which type of surface should an aerial apparatus only be parked on as a last alternative? (614)
A.On grades
B.Soft surfaces
C.In parking lots
D.Stable surfaces
B.Soft surfaces
5.Moderate to high winds may reduce the overall stability of an aerial apparatus the MOST by: (616)
A.forcing the aerial apparatus into a supported position.
B.creating overhead obstructions for the apparatus to avoid.
C.causing the surface the apparatus is on to become unstable.
D.forcing movement for which the apparatus was not designed.
D.forcing movement for which the apparatus was not designed.
6.If possible, driver/operators should avoid spotting the apparatus in a position that will require a lot of aerial device maneuvering: (616)
A.near the apparatus.
B.above the apparatus.
C.next to the objective at the fire scene.
D.around ground and overhead obstructions.
D.around ground and overhead obstructions.
7.The apparatus is the MOST stable when the aerial device is operated in positions: (619)
A.below the level of the vehicle.
B.above the level of the vehicle.
C.directly to the left or right of the vehicle.
D.directly over the front or rear of the vehicle.
D.directly over the front or rear of the vehicle.
8.Which can be used to prevent later arriving aerial apparatus from being blocked from a better position by earlier arriving engines or rescue vehicles during the staging process? (625)
A.Jackknifing
B.Proper spacing
C.SOPs governing apparatus placement
D.SOPs governing the chain of command at an incident
C.SOPs governing apparatus placement
9.Which incident is MOST likely to be encountered by firefighters on a highway response? (625)
A.Falling debris
B.Flooding conditions
C.Downed powerlines
D.Motor vehicle collisions
D.Motor vehicle collisions
10.When responding to a railroad incident, most railroad companies advise that all vehicles be kept at least _____ from the tracks. (627)
A.10 ft. (3 m)
B.15 ft. (4.5 m)
C.20 ft. (6 m)
D.25 ft. (7.5 m)
D.25 ft. (7.5 m)
11.At an emergency medical incident, if possible, the aerial apparatus should be parked off the street to: (628)
A.make room for other emergency vehicles.
B.improve the overall stability of the apparatus.
C.protect smaller vehicles from oncoming traffic.
D.virtually eliminate any hazards associated with traffic.
D.virtually eliminate any hazards associated with traffic.
12.Aerial apparatus positioning at structural incidents is determined based on concerns such as building height and condition, as well as immediate functions needed from the apparatus such as: (629)
A.rescue.
B.spotting.
C.jackknifing.
D.stabilization.
A.rescue.
13.Aerial apparatus are MOST frequently used to provide elevated ___ at fires involving large storage tanks or fuel/chemical processing facilities. (634)
A.visuals
B.rescues
C.ventilation
D.master streams
D.master streams
