Personnel must be safely anchored to a structural feature of the ladder or platform: - when are NOT actively c_____ or de______ the ladder - when they are NOT actively entering or exiting the pl______ - any time the device IS in m_______

- climbing - descending - platform - motion

Chapter 19 - Operating Aerial Apparatus Flashcards by Sara Jones

Whenever a tower ladder operation is in progress, the ________ fire fighter must be at the pedestal controls to override dangerous basket operations. (extra set of eyes for safety)

pedestal

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Practice and a \_\_\_\_\_\_ training program ensure safe, smooth and efficient operations of the aerial.
A. valid
B. great
C. extensive
D. long

A. valid

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Inexperienced aerial operators should begin with simple exercises and then progress to more d_____ ones.

difficult

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Before an operator is considered qualified, they must be capable of operating the device at \_\_\_\_\_\_\_ locations such as on hills, tight spaces or uneven surfaces.
A. normal
B. difficult
C. strange
D. local

B. difficult

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What kind of protection is essential and must be available for any personnel who will be climbing the ladder or riding the platform?

climb

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What protection includes handrails, railings and gates on the platform, fall restraint ladder belts and tethers?

fall protection

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What NFPA standard gives the requirements for ladder belts and tethers?

NFPA 1983, Standard for Life Safety Rope and Equipment for Emergency Services

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NFPA 1983, Standard for Life Safety Rope and Equipment for Emergency gives the requirements for ladder belts and tethers.  WHO selects the length of the tether which must be consistent with operations?
A. NFPA
B. safety officer
C. driver
D. IFSTA

B. safety officer

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Personnel must be safely anchored to a structural feature of the ladder or platform:

when are NOT actively c_____ or de______ the ladder
when they are NOT actively entering or exiting the pl______
any time the device IS in m_______

climbing
descending
platform
motion

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Fall protection is only useful if the tether is secured to a portion of the device that will NOT support the load imposed by the fall. TRUE or FALSE

FALSE - that will support

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Use anchor points for tethers of ladder belts that do not allow the clip to slide fro more than \_\_\_\_\_ inches.
A. 2 
B. many
C. a few
D. 4

C. a few

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Should you anchor the tether of ladder belts to cables, wires, lights or any other feature that is not a permanent structural element of the aerial device? YES or NO

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If you fall while tethered, will you always be able to climb back up? YES or NO

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Most ladder belts and tether are NOT designed for \_\_\_\_\_\_\_\_. 
A. aerial work
B. falling
C. climbing on
D. self-rescue

D. self-rescue

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People can only hang briefly with a tether before ______ circulation is cut off and they begin to die.

blood

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What should you prepare that will ensure that personnel who become hung from the safety ladder belt and tethers are rescued immediately?
A. plan
B. drawing
C. speech
D. longer tether

A. plan

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Should you operate the ladder or platform when you are alone? YES or NO

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To be considered qualified to drive an aerial, study sessions and drills should include:

climbing and r____ the aerial device
op______ aerial controls
operating tele______ aerial equipment
operating art______ aerial equipment
aerial ladder w_____ delivery systems
op_____ under adverse conditions
below-_______ operations
general safety tenets for _____ devices

-riding
-operating
-telescoping
-articulating
-water
-operating
-grade
aerial

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Position the ladder _____ before allowing personnel to climb or descend it.

first

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Climb and descend the aerial ladder carefully maintaining ___ points of contact.

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When climbing and aerial, where should you place your feet ONLY?

rungs

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If you pause in your climb up or down the aerial ladder, what should you do with your tether and where?

anchor it to a structural feature

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When is the only time you can rotate, elevate or lower the aerial ladder with personnel on it?

when they are securely attached to structural features with approved ladder belt and tether

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Maintain communication with personnel climbing on the ladder before doing this….

moving it

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You can ALWAYS extend and retract the aerial ladder with people on it. TRUE or FALSE

FALSE

``` As the rungs, handrails, and lattice-work of the ladder sections move past each other, extending and retracting the ladder creates _____ and _____ hazards. A. fall, push B. pinch, crush C. pinch, push D. fall, obstruction ```

B. pinch, crush

Are railings and gates, equipped on modern PLATFORMS for improved safety, sufficient to protect occupants in adverse conditions? YES or NO

``` All personnel riding in the platform must be ______ to a structural feature of the platform or an approved anchor at all times. A. connected B. tied C. tethered D. holding on to ```

C. tethered

All personnel riding in the platform must be tethered to a structural feature of the platform or an approved anchor at all times. Anchor the tether as soon as you e____ the basket and only un-clip just prior to l______.

- enter | - leaving

Should you set the platform device in motion if all riders are NOT securely tethered to the platform? YES or NO

``` What kind of hazard exists anywhere wire rope (cable) comes close to or contacts other mechanical parts such as pulleys, SHEAVES, roller guides or structural features? A. fall B. push C. major D. pinch ```

D. pinch

Anyone operating, climbing on or supervising others on the aerial device should study the wire r____, pu______, SHEAVES, roller gui____ or structural features of the device.

- ropes - pulleys - guides

During WINCH operations, follow these safe practices: - always stay clear of wire r____ during operation - never touch wire rope while in TENSION or under l_____ - never touch wire rope while someone else is at the c______ or during operation

- rope - load - control

``` What can wire rope (cable), THROUGH USE, develop that can slice skin? A. barbs B. slivers C. holes D. strands ```

A. barbs

What should you always wear when handling wire rope (cable)?

protective gloves

What should you avoid wearing that could become entangled in wire rope and other moving parts?

loose clothes

``` Keep hands away from wire rope, pulleys, _______, cylinders and other moving parts. A. barbs B. sheaves C. bars D. retract button ```

B. sheaves

``` A driver/operator is fundamentally a "________" who must be well trained in the location of each control, its function, how it operates, when it should be used and the appropriate safety precautions. A. mechanic B. operator C. technician D. leader ```

C. technician

``` Instructions of other ff to the driver that communicate device movement must be clear and ________ and can be a combo of standard verbal and hand signals. A. quick B. slow C. corresponding D. consistent ```

D. consistent

``` Instructions of other ff to the driver that communicate device movement must be clear and consistent and can be a combo of standard ______ and hand signals. A. verbal B. foot C. radio D. none of the above ```

A. verbal

Instructions of other ff to the driver that communicate device movement must be clear and consistent and can be a combo of standard verbal and hand signals. The following commands may be used to relay movement instructions: (if different, always follow dept. _ _ _s) - raise - lower - rotate clockwise (_____) - rotate counter clockwise (_____) - extend - retract

- SOPs - right - left

Point of view might confuse movement commands from one ff to the operator when using terms such as rotate r____ and rotate l____.

- right | - left

Drivers should understand the function and operation of all stabilizing power and safety devices in addition to: - limit_____ of the apparatus - proper sp______ angles - max_____ load limits - safe op_____ practices

- limitations - spotting - maximum - operating

Should the driver have skills necessary to solve tactical problems at the incident? YES or NO

YES

Should the driver operate all controls while maintaining VISUAL contact with the aerial device and the space within which it is moved? YES or NO

YES

The driver should operate all controls while maintaining VISUAL contact with the aerial device and the space within which it is moved. If they cannot keep visual contact, WHO must the driver rely on?

a spotter

``` Driver should be well versed in the ______ and operation of the aerial device CONTROLS. A. workings B. layout C. mechanics D. direction ```

B. layout

When should a driver learn about the layout and operation of aerial device controls? early, later or in the middle of the training program?

early

Spotters should train with primary and _______ operators of aerial devices when smoke, fog , or obstruction that need to be avoided are on the far side of the device from where the controls are positioned.

secondary

Spotters should train with primary and secondary operators of aerial devices when smoke, fog , or obstruction that need to be avoided are on the far side of the device from where the controls are positioned. This should include using standard v____ commands and v_____ signals UNTIL the team can perform operations safely and efficiently.

- verbal | - visual

If you use 2 spotters at a time, how many of them should be giving directions at a time (and should train on this?)

``` What must a operator, staffing the primary controls at the lower control (usually turntable) be besides trained? A. authorized B. supervised C. understanding D. a multitasker ```

A. authorized

Which operator is responsible for the safe operation of the aerial device and the safety of personnel near the device? Primary or Secondary operators

primary operators

The ______ control position is either at the upper (tip) controls or in the platform basket.

secondary

When there is a secondary operator at the tip (upper) controls or on the platform, there needs to be a trained AND AUTHORIZED aerial operator at the primary control position. TRUE or FALSE

TRUE

Who performs the final positioning of the aerial ladder during rescue or other fire fighting operations? primary or secondary

secondary

The secondary operator performs the FINAL positioning of the aerial ladder during rescue or other fire fighting operations. These controls REPLACE the lower controls as the primary control position for the ladder. TRUE or FALSE

FALSE - do NOT REPLACE

The secondary operator performs the FINAL positioning of the aerial ladder during rescue or other fire fighting operations. These controls DO NOT REPLACE the lower controls as the primary control position for the ladder. The primary control operator must observe the operations and prepare to _______ the secondary control operator if unsafe conditions are encountered.

override

If operations can be accomplished without personnel at the tip or platform of the ladder, should you still place personnel there? YES or NO

Full extension and zero degree elevation operations are the ONLY thing that ladder capacity ratings are based on. TRUE or FALSE

FALSE

Full extension and zero degree elevation operations are the not the only thing that ladder capacity ratings are based on.Ladders are often rated at ______ (lower/higher?) tip capacities as elevation angles ________ (increase/decrease?) or when the ladder is not fully extended.

- higher | - increase

``` Full extension and zero degree elevation operations are the not the only thing that ladder capacity ratings are based on.Ladders are often rated at higher tip capacities as elevation angles increase or when the ladder is not fully extended. Most manufacturers provide distributed load __________ (several persons), depending on the the ladder's extension and elevation. A. maximums B. capacities C. groups D. controls ```

B. capacities

``` Full extension and zero degree elevation operations are the not the only thing that ladder capacity ratings are based on.Ladders are often rated at higher tip capacities as elevation angles increase or when the ladder is not fully extended. Most manufacturers provide distributed load capacities (several persons), depending on the the ladder's extension and elevation. Where do you find this information? A. placard in cab B. load manual C. load chart D. IFSTA ```

C. load chart

The load chart will normally provide ________ ratings that include capacity at the tip while discharging water. (example of a _______ configuration)

combination

WHO must study the load chart and be AWARE of the operating parameters?

driver/operator

``` The load chart should be so familiar to the PRIMARY operator that they can _______ recognize when the operation is nearing a critical condition, especially during the stress of RESCUE operations. A. partially B. sometimes C. hardly D. instantly ```

D. instantly

Some aerials may have electronic load monitoring or ENVELOPE control systems in addition to this.....

load chart

``` Some aerials may have electronic load monitoring or ENVELOPE control systems in addition to the load chart and are used to ________ the use of the chart. A. supplement B. override C. be used over D. read ```

A. supplement

Some aerials may have electronic load monitoring or ENVELOPE control systems in addition to the load chart and are used to supplement the use of the chart because they can f___ or provide inaccurate i_________ (so do not use them primary for safe operation practices.)

- fail | - information

Aerial ladders, aerial ladder platforms, telescoping elevating platforms and telescoping water towers are all _________ aerial devices.

telescoping

Should you conduct operations or stabilize a telescoping aerial device first?

stabilize

``` _______ the telescoping aerial device means elevating the entire assembly from its stored position to a desired angle and USEFUL position. A. moving B. raising C. stabilizing D. operating ```

B. raising

``` ______ the aerial device consists of motions including elevating, rotating, extending and lowering to its objective. A. moving B. raising C. stabilizing D. operating ```

B. raising

Do some SOPs instruct driver against simultaneously operating aerial device motions? YES or NO

YES

``` Some SOPs instruct driver against simultaneously operating aerial device motions, however, some newer rigs are equipped with controls that are particularly well suited for simultaneous controls such as with "______" type controls. A. lever B. knob C. joystick D. valve ```

C. joystick

What is recommended (telescoping aerial device) unless the situation is critical and the operator is qualified or the apparatus is equipped with a system that is designed for muti-use operations?

To use one motion at a time

``` What order should the aerial device be operated? A. elevate, extend, rotate B. extend, rotate, elevate C. rotate, extend, elevate D. elevate, rotate, extend ```

D. elevate, rotate, extend

If SOPs allow for simultaneous functions, when approaching the OBJECTIVE OR OBSTRUCTIONS, the driver should use....

one motion

``` If SOPs allow for simultaneous functions, sometimes the release of one function will cause a hydraulic pressure ______ that may cause erratic behavior of the aerial device. A. spike B. release C. stoppage D. leak ```

A. spike

If SOPs allow for simultaneous functions, sometimes the release of one function will cause a hydraulic pressure spike that may cause erratic behavior of the aerial device. To avoid this, use single motion steps OR ______ (quickly, slowly?) release the second function.

slowly

``` Newer operators should avoid _______ operations of the aerial motions until they are familiar with the operation of the aerial device. A. low-speed B. full-speed C. medium-speed D. any ```

B. full-speed

``` All movement of the aerial must be slow, smooth and controlled. What is another name for this? A. graceful B. easy C. feathered D. soft ```

C. feathered

``` All movement of the aerial must be slow, smooth and controlled because of the _____ being generated, ESPECIALLY as the length increases. A. gravity B. movement C. shaking D. forces ```

D. forces

Are rapid movements permitted when using the movement controls on the aerial? YES or NO

``` Due to the large amount of DYNAMIC stress placed on the aerial device WHEN motion is halted, These type of operations should be minimized. A. low-speed B. full-speed C. medium-speed D. any ```

B. full-speed

The overall process of lowering the aerial device is typically the _______ of the process used to place it into position.

reverse

``` The overall process of lowering the aerial device is typically the reverse of the process used to place it into position. Considerations must be given to whether or not the _____ has been used and the nozzles have been returned to their stowed positions. A. waterway B. hoses C. ladder D. ladder belts ```

A. waterway

``` Put these in order: When the aerial device has been lowered and stowed - power-take off disengaged truck readied for road travel stabilizers raised fire pump disengaged ```

1. stabilizers raised 2. power-take off disengaged 3. fire pump disengaged 4. truck readied for road travel

To minimize shock loading of the aerial device, all valves and nozzles must be opened and closed quickly. TRUE or FALSE

FALSE - SLOW

What system includes aerial ladders with piped waterways and water towers, aerial ladders with detachable waterways and elevating platforms?

elevated water delivery systems

What two types of elevated water delivery systems may be equipped with a remote control that allows the driver to manipulate the fire stream?

piped waterways and water towers

Piped waterways and water tower elevated water delivery systems may be equipped with a remote control that allows the driver to manipulate the fire stream. They may be located at the platform control pe______, the p____ panel, or from a remote c_____ box or wire_____ controller.

- pedestal - pump - control - less

Piped waterways and water tower elevated water delivery systems may be equipped with a remote control that allows the driver to manipulate the fire stream. They may be located at the platform control pedestal, the pump panel, or from a remote control box or wireless controller. Can the controller TYPICALLY change the fire stream pattern and direction? YES or NO

YES

Piped waterways and water tower elevated water delivery systems may be equipped with a remote control that allows the driver to manipulate the fire stream. It is more desirable for a ff to be on the tip of the device for operation. TRUE or FALSE

FALSE - more desirable by remote control

Piped waterways and water tower elevated water delivery systems may be equipped with a remote control that allows the driver to manipulate the fire stream. It is more desirable to control it remotely than to have a ff on the tip because it is haz________ and the ff could be more eff_______ elsewhere.

- hazardous | - effective

In some cases can you activate a nozzle remote control WHILE the operator is moving the aerial device into position? YES or NO

YES

``` True ______ waterways are PERMANENTLY attached nozzle systems that can be operated from either the tip or one section (fly) lower. A. aerial B. pinnable C. high volume D. 2½ inch ```

B. pinnable

True pinnable waterways are PERMANENTLY attached nozzle systems that can be operated from either the tip or one section (fly) lower. In both rescue and fire fighting modes, WHO should be trained and have full knowledge in proper and safe procedures for operating?

operator

True pinnable waterways are PERMANENTLY attached nozzle systems that can be operated from either the tip or one section (fly) lower. When on the tip = _____ mode When on the fly = _____ mode

- fire fighting | - rescue

So some WATER TOWER devices have the advantage of a camera on the tip with a corresponding monitor located CLOSE to the device control area? YES or NO

YES

For a view of deployment of devices from the tip and accurate direction of fire streams to the target, some water tower devices have a ______ on the tip.

camera

Can aerial ladders and elevating platforms apparatus be outfitted with cameras and monitors (besides water towers?) YES or NO

YES

To see different heat signatures, some aerial devices (water towers, aerial ladders and elevated platforms) equipped with cameras, also have these capabilities...

thermal imaging

Can a video monitor also be located near the pump panel AND the aerial device control? YES or NO

YES

What devices give the operator the same or en enhanced view of the fire or rescue situation on aerials? (2)

camera and thermal imaging

Which is more of an operational challenge: Aerial ladders with detachable waterways or piped waterways

aerial ladders with detachable waterways

``` Historically, ff have been placed at the tip of the ladder to manually operate the nozzle on THESE aerials. A. piped waterways B. articulating C. detachable waterways D. boom type ```

C. detachable waterways

Placing a ff at the tip to manually operate a _____________ is dangerous because: 1. exposure to heat and other products 2. no controls typically at the tip 3. not safe to move ladder a great deal with detachable waterway while charged = stress 4. ff struck or injured if supply burst/nozzle comes loose A. piped waterways B. articulating C. detachable waterways D. boom type

C. detachable waterway

Placing a ff at the tip to manually operate a detachable waterway is dangerous because: (4) 1. exposure to heat and other products of combustion. If rapid change in fire c______, the ff may be forced to ______ (slowly, quickly?) descend the ladder

- conditions | - quickly

Placing a ff at the tip to manually operate a detachable waterway is dangerous because: (4) 2. no controls typically at the tip. if conditions worsen, the ff cannot m______out of danger if the pedestal operator is distracted or performing other t_____.

- move | - tasks

Placing a ff at the tip to manually operate a detachable waterway is dangerous because: (4) 3. not safe to move ladder a great deal with detachable waterway while hose and nozzle are charged = it is not designed for this ______ A. reaction B. problem C. weight D. stress

D. stress

Placing a ff at the tip to manually operate a detachable waterway is dangerous because: (4) 4. ff struck or injured if supply hose b_____ or n_____ comes loose

- burst | - nozzle

As new apparatus are designed, detachable ladder pipes AND appliances are being used _______ (more/less?) frequently.

less

As new apparatus are designed, detachable ladder pipes AND appliances are being used less frequently. However, are some still being used now and for years to come? YES or NO

YES

What are attached to the nozzle of detachable ladder pipes at the turntable or ground level that allows the nozzle to be RAISED and LOWERED?

ropes

Ropes are attached to the nozzle of detachable ladder pipes at the turntable or ground level that allows the nozzle to be RAISED and LOWERED. What will still be needed to change the stream pattern?

ff to climb to nozzle

What should a ff wear if they are to climb the aerial to change the stream pattern on a detachable ladder pipe? (2)

full PPE and SCBA

When a ff climbs the detachable water ladder to change the stream pattern, in what order should they do these things: - immediately descend the ladder - attach to the ladder using an approved safety ladder belt - change the stream - climb to the tip of the ladder - (sometimes, and better is shut down the flow of water)

1. climb to the tip of the ladder 2. attach to the ladder using an approved safety ladder belt 3. change the stream 4. (sometimes, and better is shut down the flow of water) 5. immediately descend the ladder

``` What guideline says that the aerial device should be elevated to 75 degrees, extended no more than 80 percent of its length and the nozzle pressure for a solid stream nozzle (1½ inch) should be no more than 80 psi? A. 75-80-80 B. manufacturers C. NFPA's D. IFSTA's ```

A. 75-80-80

``` What type of apparatus is preferable when using one or more ff at the position where the elevated master stream is going to be deployed? A. elevated platforms B. articulating C. detachable waterways D. boom type ```

A. elevated platforms

``` Because they have a safer standing position, a piped breathing system, a heat shield and protective water curtain (cooling spray) nozzle and their own control panel, these aerials are preferable when using one or more ff at the position where the elevated master stream is going to be deployed. A. elevated platforms B. articulating C. detachable waterways D. boom type ```

A. elevated platforms

Protective water curtains (cooling spray nozzle) on elevated platforms ARE designed to enable operations in situations where personnel and equipment may be exposed to radiant heat. TRUE or FALSE

FALSE - are NOT

Protective water curtains (cooling spray nozzle) on elevated platforms ARE NOT designed to enable operations in situations where personnel and equipment may be exposed to radiant heat. They are intended to be used in ________ situations where personnel and equipment are endangered by radiant heat and flames.

emergency

``` Apparatus positioned properly on a hard, level surface, with moderate wind speed and above-freezing temperatures are the _______ conditions for an aerial apparatus to operate. A. simplest B. safest C. worst D. mildest ```

B. safest

``` When operating under less than ideal conditions, the driver/operator must understand the aerials _________ to ensure safety of ff and physical SOUNDNESS of the device. A. operations B. controls C. limitations D. speed limits ```

C. limitations

There are some adverse conditions may an aerial device driver understand and take precaution against: 1. operating on a gr_____ 2. high w___ conditions 3. c____ weather 4. exp_____ to fire 5. aerial device mechanical OR power f_____

- grade - wind - cold - exposure - failure

``` What adverse condition greatly complicates the dynamic stress factors placed upon the aerial device and its related components? A. high winds B. cold weather C. mechanical or power failure D. operating on a grade ```

D. operating on a grade

``` Situations where the floor of the platform or the knuckles between the boom are not parallel to the ground can result in a ______ force on the entire aerial device system. A. twisting B. turning C. backward D. elevation ```

A. twisting

Situations where the floor of the platform or the knuckles between the boom are not parallel to the ground can result in a twisting force on the entire aerial device system. Are aerial devices designed to routinely handle this type of force? YES or NO

Situations where the floor of the platform or the knuckles between the boom are not parallel to the ground can result in a twisting force on the entire aerial device system. Aerial devices are NOT designed to routinely handle this type of force. WHO should be conscious of these conditions and KNOWLEDGEABLE of the LIMITATIONS of the device in use?

driver/operator

The keys to operating an aerial on a grade according to NFPA 1901 are: - optimum pos________ - proper st______ of the apparatus to counter increased risk - load re_______ for the given grade

- positioning - stabilization - restrictions

What NFPA standard establishes STATIC load requirements that an aerial apparatus must meet when operating on a GRADE?

NFPA 1901, Standard for Automotive Fire Apparatus

``` What capabilities can wind adversely affect on an aerial? A. raising B. operational C. hydraulic D. aerial device ```

B. operational

``` Wind gusts impose significant _____ loads against the aerial device. A. static B. dangerous C. dynamic D. capacity ```

C. dynamic

``` Wind gusts impose significant dynamic loads against the aerial device and sustained winds of sufficient force can cause _________ or twisting of the aerial device. A. expansion B. corrosion C. crumpling D. deformation ```

D. deformation

Do most aerial device manufacturers specify wind speed limitations within which their aerial devices may be safely operated? YES or NO

YES

Where might you find the specified wind speed limitations (operating in high wind) for your rig? (2)

load chart or manufacturer

``` The driver/operator must be able to _______ determine the wind speeds at the location of the aerial operation. A. roughly B. exactly C. quickly D. none of the above ```

A. roughly

Using calibrated wind-measuring equipment is the _____(most/least?) reliable method of obtaining wind speeds on the aerial at operations.

most

If you have one, where would calibrated wind-measuring equipment be?

mounted on the aerial

If you don't have calibrated wind-measuring equipment, who could tell you the wind speed?

dispatch

Could you use internet sources that keep up-to-date info on local weather to determine wind speed when operating an aerial device? YES or NO

YES

If it is an unusually windy day, what could a driver/operator of an aerial device do, and how often, from the firehouse?

check the wind conditions several times a day

Operators should take advantage of windy days to t____ and learn the reach of the fire streams vs _____.

- train | - wind

Cold water can _______ (increase/decrease?) the viscosity of hydraulic oil, ________ (slowing down/quickening?) overall machine operations.

- increase | - slowing

``` Less obvious effects of cold weather on the aerial include physical changes in the properties of the _______ structural members of the device. A. welded B. sliding C. metal D. bolted ```

C. metal

``` When subjected to extreme cold (sub-zero) temperatures, the aerial device should be operated in the SAME manner that minimizes or eliminates "_________" to its structural members. A. dynamic loads B. freezing C. shaking D. shock loading ```

D. shock loading

``` Due to its ______, ice adversely effects stability, lessens the working load capacity and significantly reduces rescue capability. A. weight B. shininess C. coldness D. meltability ```

A. weight

Ice build up on aerial devices can also damage structural m_____ or auxiliary sy______ when the device is moved.

- members | - systems

``` NFPA 1901 limits ice build up to ____ inch on ALL surfaces. A. ½ B. ¼ C. ¾ D. no limit, just keep watch ```

B. ¼

What charts should you consult to determine safe LOAD capacities when ice is present on aerials?

load chart

``` _______ applied to the exposed sliding surfaces, such as slip tubes, is effective in preventing immediate adhesion to the aerial device when ice formation begins. A. heat B. oil C. grease D. powder ```

C. grease

``` Grease applied to the exposed sliding surfaces, such as _______, is effective in preventing immediate adhesion to the aerial device when ice formation begins. A. rosin B. petroleum C. caster D. slip tubes ```

D. slip tubes

``` Grease applied to the exposed sliding surfaces, such as slip tubes, is effective in preventing immediate adhesion to the aerial device when ice formation begins. It also facilitates "______ off" ice when extending and retracting the device. A. shrugging B. melting C. moving D. pushing ```

A. shrugging

``` If the ice becomes so thick on the aerial that it cannot be _______ off, another deicing method will have to be used. A. shrugging B. melting C. moving D. pushing ```

A. shrugging

A common method of removing _____ includes high-pressure steam or a liquid thawing agent, similar to the type used on aircraft.

ice

Special thawing apparatus respond when weather conditions warrant in places where fire dept. are subject to frequent WHAT?

freezing weather

Should thawing agents be noncorrosive and OTHERWISE harmless to the aerial device and components? YES or NO

YES

WHO should be able to indicate what thawing agents AND TECHNIQUES are acceptable for the apparatus?

manufacturer

Why should you clear all personnel from underneath the ICE BUILT UP ladder especially during aerial operations or at anytime the aerial is being used?

could drop on them (ice)

What can you do to an ice covered aerial ladder that could damage the ladder or the waterway?

extend or retract

Due to freezing water, the waterway ladder on the aerial _______ (will/will not?) retract and the ladder will suffer serious d______. SO.....keep d____ valves OPEN.

- will not - damage - drains

Ladders , booms and platforms require additional caution during operations when ice is involved. Why?

ice = weight

ICE on aerial = _________ (increase/decrease?) of personnel and equipment on aerial device.

decrease

Keep the aerial in line with the ______ when ice is present because this is the strongest position to operate the device.

chassis

Should you avoid parking the apparatus in a position where the raised aerial device will be subject to accidental contact with fire streams and overspray in icy conditions (sub-zero). YES or NO

YES

In icy conditions, and when the master stream will be in use, park the aerial so that the stream will operate against the wind. TRUE or FALSE

FALSE - avoid parking against the wind

``` In icy conditions, and when the master stream will be in use, AVOID parking the aerial so that the stream will operate against the wind. This will minimize ________ reaching the device. A. ice B. wind C. overspray D. all of the above ```

C. overspray

``` If a build up of ice is on the aerial, a procedure called ice ________ may be necessary. A. shrugging B. melting C. moving D. pushing ```

A. shrugging

``` What is being done when you slowly extend and retract the aerial device to remove accumulated ice? ICE ________ A. shrugging B. melting C. moving D. pushing ```

A. shrugging

Is ice shrugging a good maneuver for large accumulations of ice? YES or NO

If ice shrugging does not work due to large accumulations of ice, application of ______ fluid may be necessary.

de-icing

Superheated air or on rare occasions direct flames may come in contact with the ______ device.

aerial

When the danger of exposure to extreme heat is evident, what should the driver be prepared to do?

reposition

When the danger of exposure to extreme heat is evident, the driver should the be prepared to reposition. If this can not be done immediately, what could be done to keep it cool?

water streams directed at device

When the danger of exposure to extreme heat is evident, the driver should the be prepared to reposition. If this can not be done immediately, water streams could be directed at the device to keep it cool. Operators of these streams must be careful not to hit WHOM?

operators on the tip

When the danger of exposure to extreme heat is evident, the driver should the be prepared to reposition. If this can not be done immediately, water streams could be directed at the device to keep it cool. If using an ______ stream appliance, a straight or solid stream could impose damaging forces on the device, especially a platform.

master

What NFPA standard establishes flow requirements for elevating platforms equipped with spray-curtain nozzles?

NFPA 1901, Standard for Automotive Fire Apparatus

A foot p____ or v_____ on the floor of the platform typically operates the water-curtain nozzle.

- pedal | - valve

Can some older aerial platforms NOT be equipped with water-curtain protection? YES or NO

YES

Can some heat damage to aerial devices be invisible? YES or NO

YES

Obvious signs of WHAT kind of damage include discolorations, disfiguration, deformed welds, or improper operation of aerial device?

heat

``` ________ aerial apparatus ladders are equipped with heat sensors that change color when overheated. A. metal B. aluminum C. silver D. chrome ```

B. aluminum

If heat damage is noted, OR even suspected, the aerial must be removed from what immediately?

service

If heat damage is noted, OR even suspected, the aerial must be removed from service immediately. If necessary and EVT E______ V______ Technician should repair the apparatus.

Emergency Vehicle Technician

``` If heat damage is noted, OR even suspected, the aerial must be removed from service immediately. Before placing it back in service, it should be given a thorough ________ test in accordance with the non-destructive standards within NFPA 1911, Standard for the Inspection, Maintenance, Testing and Retirement of In-Service Automotive Fire Apparatus. A. service B. maintenance C. operations D. all of the above ```

C. operational

If heat damage is noted, OR even suspected, the aerial must be removed from service immediately. Before placing it back in service, it should be given a thorough operational test in accordance with the non-destructive standards within NFPA WHAT?

NFPA 1911, Standard for the Inspection, Maintenance, Testing and Retirement of In-Service Automotive Fire Apparatus

``` If heat damage is noted, OR even suspected, the aerial must be removed from service immediately. Before placing it back in service, it should be given a thorough operational test in accordance with the ___________ standards within NFPA 1911, Standard for the Inspection, Maintenance, Testing and Retirement of In-Service Automotive Fire Apparatus. A. basic B. destructive C. apparatus D. non-destructive ```

D. non-destructive

Occasionally, the apparatus causes adverse conditions. TRUE of FALSE

TRUE

Signs of mechanical trouble: - l_____ fuel - l_____hydraulic fluid - l_____ water from the engine or c____ system - l_____ motor oil - over_____ of any mechanical components - unusual noises or vib_______ - drifting of the aerial device when rai_____ - gauges indicating abn______ - odor of bur_____ fluids - inter___ failure - an unsafe drop of apparatus v_____ with possible alarms

- leaking - leaking - leaking - coolant - leaking - heating - vibrations - raised - abnormal - burning - lock - voltage

Signs of mechanical trouble: -leaking fuel -leaking hydraulic fluid -leaking water from the engine or coolent system -leaking motor oil -overheating of any mechanical components -unusual noises or vibrations -drifting of the aerial device when raised -gauges indicating abnormal -odor of burning fluids -interlock failure -an unsafe drop of apparatus voltage with possible alarms If ANY of these indicators are present, remove p_____ from the device, b__ the device, and immediately take it out of s_____.

- personnel - bed - service

What manual will you refer to for procedures for lowering the aerial device following a mechanical or power failure?

operators

Prolonged operations in adverse environments can cause the hydraulic fluid to rise in t________ beyond its recommended t_______ range.

-temperature

``` High OIL (hydraulic) temperatures can lead to premature.... A. equipment failure B. extension loss C. emergency shut down D. stabilization failure ```

A. equipment failure

During lengthy ops and high ambient conditions, monitor the hydraulic oil.....

temperature

If high temps of hydraulic oil are encountered, when would you be able to consider shutting off the PTO for a period of time to give oil a chance to cool? A. after operations are complete B. if emergency conditions allow C. before you raise the aerial device D. you may never shut the PTO down during operations

B. if emergency conditions allow

Only operate the auxiliary pump (hydraulic) as recommended by _________ to prevent overheating of the auxiliary ELECTRIC MOTOR or pump.

manufacturer

``` Before activating the auxiliary hydraulic pump, be sure the _______ control lever is positioned to allow for the hydraulic pressure to flow. A. oil B. stabilizer C. aerial D. none of the above ```

C. aerial

``` If you shut down operations after having to use an auxiliary hydraulic pump, the device should be repaired by an _ _ _ and thoroughly tested. A. ABC B. OSA C. EMT D. EVT ```

D. EVT

If involved in an incident where damage to or failure of the aerial device occurs, WHO might be called upon to provide info about the operating conditions?

driver/operator

``` If involved in an incident where damage to or failure of the aerial device occurs, the driver/operator might be called upon to provide info about WHAT conditions? A. operating B. aerial C. working D. extenuating ```

A. operating

If involved in an incident where damage to or failure of the aerial device occurs, the driver/operator might be called upon to provide info about operating conditions. WEATHER, LOAD and EMERGENCY info should be WHAT?

noted

``` If involved in an incident where damage to or failure of the aerial device occurs, the driver/operator might be called upon to provide info about operating conditions. WEATHER, LOAD and EMERGENCY info should be noted. This will greatly aid any __________ reviews of the incident to determine the exact cause that led to the failure. A. peer B. professional C. officer D. department ```

B. professional

What guide should you consult to ascertain whether or not the aerial device can safely deploy below grade?

manufacturers operating guide

``` Special _______ operations are the most common scenario that require below-grade operations. A. fire B. search C. rescue D. overhaul ```

C. rescue

``` Situations that an aerial might encounter like trapped victims in deep holes, trenches or other subterranean features, or automobiles that have gone over an embankment are all special RESCUE operations that require _________ operations. A. fire B. overhaul C. salvage D. below-grade ```

D. below-grade

Situations that an aerial might encounter like trapped victims in deep holes, trenches or other subterranean features, or automobiles that have gone over an embankment are all special RESCUE operations that require below-grade operations. MOST aerial devices ARE designed to have their working tip deployed to these locations. TRUE of FALSE

FALSE - most are NOT designed for that

``` While most manufacturers do NOT recommend using the aerial device to physically lift a load out of a below-grade operation, it is sometimes used to create a high point ______ for rope rescue system that moves loads. A. anchor B. push off C. stow D. pincher ```

A. anchor

``` While most manufacturers do NOT recommend using the aerial device to physically lift a load out of a below-grade operation, it is sometimes used to create a high point anchor for rope rescue system that moves loads. WHAT type of aerial device is more suited for these functions? A. water tower B. platform C. articulating D. telescoping ```

B. platform

``` As long as weigh restrictions are not exceeded, sometimes platforms are equipped with _____ that allow safe lifting operations. A. ropes B. pullies C. winches D. anchor points ```

C. winches

The ____-boom, articulating aerial platform is particularly well-suited for below _____ rescue operations.

3, grade

``` Maintenance, operator knowledge, and operator awareness contribute to aerial device...... A. positioning B. operations C. stabilization D. failure ```

D. failure

``` WHAT may include tipping of the apparatus, binding or jamming of the working parts, overloading for conditions or mechanical failure with in the components of the aerial device? A. failure B. problems C. driver error D. none of the above ```

A. failure

With a superior t______ program and strong fire department s__s, aerial devices will operate safely and efficiently.

- training | - SOPs

Brainscape's Knowledge GenomeTM

Chapter 19 - Operating Aerial Apparatus Flashcards

Brainscape's Knowledge Genome^TM