02 - IFSTA Chapter 02 Flashcards
Per NFPA 1002 the driver/operator is required to preform routine tests, inspections, and service on which of the following
Electrical systems, steering systems, tools, appliances, equipment, batteries, braking systems, fuel systems, hydraulic fluids, oil, tiers, belts
Appendix B shows an example of what kind of form
Sample of Fire Department Vehicle Inspection Form
What two types of inspections are preformed during the Circle or Walk around Method
Operational Readiness and the vehicle pretrip worthiness inspection
At what point does the driver/ Operator start the walk-around inspection and in which direction does the driver/ Operator move while conducting the inspection
Driver’s door on the cab and works around the apparatus in a clockwise pattern
What does NFPA 1911 require
All tires be replaced every seven years,regardless of their condition
An electrical monitoring system that will shed electrical load in a predetermined order if the chassis voltage begins to drop blow a predetermind level is what.
Load Management system
In general, load management systems sometimes incorporate what two devices into the same devices
Load Sequencer, Load monitor
Steering wheel play should be no more then what degree or how many inches in either direction on a 20 inch diameter steering wheel
10 Degree, 2 inches
What is the amount of travel the clutch has before it begins to disengage the engine from the transmission
Free play
Per NFPA 1901 and 1911, a side to side variance in weight should not exceed what percent
7
Apparatus with air brakes are to be equipped with an air pressure protection valve that prevents airhorns or other nonessential devices from being operated when the pressure in the air reservoir drops below what PSI
80 psi
Standard for the inspection, maintenance, testing, and retirement of in-service automotive fire apparatus is which NFPA
1911
Smaller apparatus, as well as some old vehicles, may be equipped with hydraulic braking systems. Most commercial and private vehicles built after what date are equipped with antilock brake systems.
1990
What are the devices used in an air brake system that connects between the activation pads and the brake pads that compensate for brake pad wear.
Slack Adjusters
What fluid should be checked while the vehicle it is running
Transmission Fluid level
What is a braking system that uses compressed air to hold off a spring break and applies air pressure to a service brake for vehicle stopping.
Air-Actuated Braking System
What is the component used to push on the internal clutch fingers connected to the clutch pedal and when activated, disengages the clutch from the engine
Throw-out Bearing
What is the device that watches an electrical system for added loads that may threaten to overload the system.
Load Monitor
When examining tire conditions, driver/ operators should check for
Proper trad depth, tread separation, cupping, excessive wear on the side walls, cuts, dry rotting, cracking tires, or objects and paled in the tire per department policy.
Per appendix B what six areas a driver/operator should check when doing the vehicle inspection form
Exterior inspection, engine compartment, equipment, interior inspection, fire pump, other
According to NFPA 1911, how often do all tires need to be replaced?
Every seven years
Vehicle batteries give off what, making it important to ventilate during servicing?
Hydrogen gas
A walk around inspection starts where on the vehicle and moves in which direction?
Driver door, clockwise
Which part of the load management system turns on various lights at specified intervals in order to not overload the system?
Load sequencer
Which part of the load management system will shut down less important electrical equipment in order to prevent an overload?
Load monitor
What is the maximum amount of steering wheel play?
10 degrees
What is the maximum weight at which a vehicle can be safely operated on roadways in ideal conditions?
Gross Vehicle Weight Rating
How long should newer apparatus be washed with cold water in order to harden to paint?
6 months
The SAE number labeled on engine oil indicates what?
Viscosity
The air pressure protection valve prevents air hors or other nonessential devises from operating when the pressure drops below what?
80 PSI
What is the NFPA standard for the Inspection, Maintenance, Testing, and Retirement of In-Service Automotive Fire Apparatus?
NFPA 1911
Which NFPA standard requires driver/operators to be able to preform routine test, inspections and services?
NFPA 1002
What is used to reduce nitrogen oxide emissions in diesel engines?
Diesel Exhaust Fluid
When jump starting a vehicle, the driver must ensure what about the power source?
Must have same voltage electrical system
ABS assists the driver in what way when heavy braking?
Keeps vehicle in straight trajectory
What are two main reasons for maintenance and inspection records?
Warranty claims and the event of an accident
Which NFPA standard addresses tire specifications?
NFPA 1911
What is the term for shutting down less important electrical equipment in order to prevent an overload of the vehicle system?
Load Shedding
Per NFPA 1901 and 1911, a side-to-side variance in weight should not exceed?
Seven percent
Most commercial and private vehicles built after 1990 are equipped with what?
Antilock Braking Systems
What is the NFPA Standard for Emergency Vehicle Technician Professional Qualifications?
1071
Which NFPA standard provides guidance on ensuring the operational status of a vehicle?
1002
What should be done if the apparatus or a piece of equipment is found broken or defective?
Report it and follow up
Why is deisel fuel residue problematic?
It sticks to anything that it touches and leaves a gummy residue
During the first six months of a new apparatus, how should the apparatus be washed?
Washed frequently with cold water
How is it recommended to clean automotive glass?
With warm soapy water or commercial glass cleaner
How long should you wait to appy wax to an apparatus?
At least 6 months
Where is the starting position and in what direction do you travel when conducting the circle or walk-around method for inspecting an apparatus?
The driver’s door and clockwise
What should be ensured is in place before beginning a vehicle inspection indoors?
That the area is properly ventilated
What are tires slected for apparatus based on?
Gross axle weight rating
What NFPA states that tires must be replaced every seven years, regardless of their condition?
1911
What turns on various lights at specified intervals?
Load sequencer
What is the distance that the pedal must be pushed before the throw-out bearing contacts the cluth release fingers?
Free play
Vehicles builts since 1990 are equipped with what type of braking system?
Antilock brakes
At what psi will the air protection valve prevent air horms or other nonessential devices from being operated?
80 psi
How often should brakes be thoroughly tested?
Annually
After what date may vehicles be equipped with a SCR?
Jan 1 2010
What does the SAE number indicate on engine oil?
Viscosity
What can batteries give off?
Hydrogen gas
What should you ensure prior to jump starting an apparatus?
The vehicle being used as the power source has the same voltage electrical system as the apparatus being jumped
Repair work that involves complex tools, parts, or in-depth mechanical knowledge is left to a
Certified mechanic.
During the first six months after an apparatus is received using
cold water
Wait until the apparatus is six months old to apply
wax or polish
NFPA 1002 sets the standard for
Fire Apparatus Driver/Operator
Two types of inspections are actually conducted during a walk-around inspection
operational readiness inspection and pretrip road worthiness inpection
Whenever the apparatus is parked for an inspection be sure to
chock the wheels
It is never acceptable to mix
radial tires with bias-ply tires
all tires should be the same
size and weight ratings
The max amount of weight an axle system can carry
gross axle weight ratings
NFPA 1911 requires that all tires be replaced every
seven years
Are intended to prevent an overload of a vehicle?s electrical generation system.
load management systems
Turns on various lights at specified intervals so that the startup electrical load for all the devices does not occur at the same time.
Load sequencer
“Watches” the system for any added electrical loads that threaten to overload the system.
Load monitor
If an overload condition occurs, the load monitor will shut down less important electrical equipment in order to prevent the overload.
Load shedding
Steering wheel play should be no more than how many degrees in either direction?
10
The weight of an empty fire apparatus fresh off the assembly line with no tools, water, equipment, or passengers.
Curb weight
The maximum weight at which a vehicle can be safely operated on roadways in ideal conditions.
Gross Vehicle Weight Rating (GVWR)
Per NFPA 1901 and 1911, a side-to-side variance in weight should not exceed
7%
Apparatus with air brakes are to be equipped with an air pressure protection valve that prevents air horns or other nonessential devices from being operated when the pressure in the air reservoir drops below
80 psi
Devices used in an air brake system that connect between the activation pads and the brake pads that compensate for brake pad wear.
Slack adjusters
What proactive measures can ensure that a fire apparatus is maintained in the highest state of readiness?
Preventative maintenance programs and routine maintenance checks
What NFPA standard requires that driver/operators be skilled in the performance of certain maintenance tasks?
1002
What term refers to keeping apparatus in a state of usefulness or readiness?
Maintenance
What term means to restore that which has become inoperable?
Repair
Which of these is not a benefit of preventative maintenance?
Helps to ensure the look of the vehicle
What NFPA standard provides the basis to train and certify fire apparatus mechanics and fire department maintenance officers?
1071
Which of these is not a routine check or inspection the driver/operators should be able to perform?
Checking voltages of electrical equipment
What will be scrutinized in the event of an accident?
Maintenance records
How should fire apparatus be washed, during the first six months after it is received, while the paint and protective coatings are new?
Frequently using cold water to harden the paint and keep it from spotting
Which of the following washing instructions is not recommended?
Wash with extremely hot water
What license is issued to individuals who demonstrate competence inspecting and driving vehicles with a gross vehicle rating of 26,001 pounds or more?
Commercial Drivers’ License
What is the term for a visual inspection of an apparatus to ensure the major components of the chassis are present and in proper working condition?
Pretrip road worthiness inspection
NFPA 1911 requires that all tires be replaced every how many years, regardless of their condition?
7
What is the term for an electrical monitoring system that will shed loads in a predetermined order if the chassis voltage begins to drop below a predetermined level?
Load management system
On a 20” diameter steering wheel, how much play may be in either direction?
2 inches
What is the termfor the weight of an empty fire apparatus fresh off the assembly line with no tools, water, equipment, or passengers?
Curb weight
Per NFPA 1901 and 1911, a side-to-side variance in weight should not exceed what percent?
7%
Apparatus brakes should be tested at least how often using the methods outlined in NFPA 1911?
Annually
Diesel exhaust fluid is used to reduce what from diesel engines?
Nitrogen oxide emissions
What fluid should be checked while the vehicle is running?
Transmission fluid
What type of brake test does IFSTA regard as minimally acceptable?
daily air brake test
What fluid should be checked with the vehicle running?
transmission
What is responsible for trapping particulate from diesel exhaust systems?
diesal particulate filter (DPF)
What is the pressure that the air protection valve will shut off nonessential devices to operate?
below 80psi
Maintenance per NFPA 1002 is defined as?
keeping a state of readiness
According to NFPA 1002, restoring items that have become inoperable is?
repairing
Why is cleaning the engine on an apparatus important?
leak inspection
What is the best way to combat brine solution from roadways effecting the undercarriage and electrical components?
neutralizing solution
During the first six months, what is important to remember about the exterior paint?
use cold water and no nozzle to wash
NFPA suggests the driver walk around inspection begins?
at drivers door
A check ensuring all major chassis components are present/working is?
pretrip road worthiness inspection
If the tires on an apparatus are 8 years old what needs to be done?
tires replaced
Load managment systems are intended to do what?
prevent electrical overload
In regards to apparatus tires, what is permissable when inspecting?
tire inflation based on apparatus manufacturer
When pressing the master or emergency button, the emergency lights come on in stages, this is due to?
load sequencer
What is known as the maximum weight the vehicle can safely be operated?
gross vehicle weight rating
Steering wheel play may be no more than 2” either direction or?
10 degrees either direction
What is true regarding air-actuated braking systems?
pressures must be sufficient for vehicle to move
What device compensates for wear on air brake systems?
slack adjusters
When jump-starting the apparatus with another vehicle, the other vehicle should?
have same voltage electrical system
When a new apparatus is received, what type of water should be used to wash it?
Cold water
What should be used to wash a new vehicle?
Garden hose without a nozzle
How long does it take for a new vehice’s paint to be considered unseasoned and new until it can washed with more abrasive means?
Six months
Which is the best choice to use when cleaning automotive glass?
Warm soapy water or commercial glass cleaner with paper towels or clean cloth rags
When conducting the walk-around method where should the driver/operator begin and what direction should he/she go?
The driver/operator should begin the walk-around inspection at the driver’s door and walk around the apparatus in a clockwise pattern
Diesel exhaust may contain up to how many chemicals and compounds?
100
NFPA 1911 requires that all tires be replaced how often regardless of the tires’ condition?
Every seven years
What is tire selections for fire apparatus based on?
Gross axle weight ratings
In general, steering wheel play should be no more than approximately how many degrees in either direction?
10 degrees
On a 20-inch diameter steering wheel, the play may be about how many inches in either direction?
2 inches
What term is known as the weight of an empty fire apparatus fresh off the assembly line with no tools, water, equipment, or passengers?
Curb weight
Per NFPA 1901 and 1911, a side to side variance in weight should not exceed what percent?
Seven percent
If the engine must be run longer than the specified period of time to build sufficient air pressure, the apparatus should be inspected and repaired by who?
A certified mechanic
An appratus with air brakes are to be equipped with an air pressure protection valve that prevents air horns or other nonessential devices from being operated when the pressure in the air reservoir drops below how many psi?
80 psi
What is the function of ABS systems?
To reduce the possibility of an apparatus from going into a slide, jacknife, or spin during heavy braking.
How often should apparatus brakes be thoroughly tested?
At least annually
What does SCR use to help further reduce emissions?
Diesel Exhaust Fluid
Batteries can give what off which is highly explosive and a mere spark can ignite it?
Hydrogen gas
When is the Post-Maintenance/Repair inspection done?
After the apparatus has been operated for an extended period of time
Anytime a pump has been operated at draft from a static supply such as a saltwater source, lake, or pond, or in areas served by old water mains, what should be done after?
The pump and piping should be thoroughly flushed before the apparatus is placed back in service
Smaller apparatus, as well as some older vehicles, may be equipped with
hydraulic braking systems
Most commercial and private vehicles built since 1990 are equipped with
Antilocking Braking Systems
be sure that there is adequate vertical clearance and secure all loose equipment in the cab.
Before lifting the cab
trap much of the particulate matter in exhaust emissions
Diesel particulate filters
is stored in a tank downstream of the DPF and is injected into the gas in order to reduce the nitrogen oxide emissions from diesel engines
Diesel Exhaust Fluid
What system uses Diesel Exhaust Fluid (DEF) to help further reduce emissions?
Selective Catalyst Reductant (SCR).
Engines produced after what date may be equipped with an exhaust after-treatment system called Selective Catalyst Reductant (SCR)?
January 1, 2010
any time a pump has been operated at draft from a static supply, such as a saltwater source, lake, or pond, or in areas served by old water mains
the pump and piping should be thoroughly flushed before the apparatus is placed back in service
Apparatus with air brakes are to be equipped with an air pressure protection valve that prevents air horns or other nonessential devices from being operated when the pressure in the air reservoir drops below
80 psi
Apparatus brakes should be thoroughly tested at least
annually
Standard for the Inspection, Maintenance, Testing, and Retirement of In-Service Automotive Fire Apparatus
NFPA 1911
if any tests indicate the brakes do not perform in accordance with applicable state or provincial requirements
The apparatus should be taken out of service and repaired
The driver/operator should never rely solely on warning lights or gauges
all fluid levels should be inspected
be sure that there is adequate vertical clearance and secure all loose equipment in the cab
Before lifting the cab
Many tilt cabs have inspection doors that allow a check of engine oil, coolant, and other fluids. However
the cab should still be lifted on a weekly basis for a thorough inspection of the engine compartment
Repair work that involves complex tools, parts, or in-depth mechanical knowledge is left to a
certified mechanic
During the first six months after an apparatus is received, while the paint and protective coating are new and unseasoned, the vehicle should be washed frequently using
cold water
In the event of an accident,what are among those likely to be scrutinized by investigators?
maintenance records
Rinse as much loose dirt as possible from the vehicle before
applying soap
Use a garden hose without what to apply water to the apparatus?
a nozzle
What NFPA standard requires driver/ operators be skilled in the performance of certain maintained tasks?
1002
What NFPA standard covers Emergency Vehicle Technician Professional Qualifications?
1071
To keep equipment or apparatus in a state of usefulness or readiness’s called?
Maintance
To restore or put back together something that has been inoperable would be to ?
Repair
What on an engine has no moving external parts but is a source of dirt and oil collection?
Fuel injectors
During the first how many months after receiving a new apparatus should it be washed with cold water?
6
How long does new paint take to cure?
6 Months
What is the weight that requirs a CDL for commercial drivers?
26,001 LBS
An inspection method that the driver goes clock wise or counter clock wise around the apparatus?
Walk around
A test when a certain system or component is operated to ensure it is functional?
Function
When you check an apparatus and equipment to ensure it is clean and ready for service?
Operational readiness
Diesel exhaust can contain up to how many different harmful chemicals and compounds?
100
When approaching a vehicle to be inspected what 3 things should be looked for?
Readily apparent body damage, fluid leaks, terrain
What is the maximum amount of weight an axel system can safely carry called?
G.A.W.R.
What is a tires service life according to the NFPA?
7 Years
What is the NFPA number that covers tires?
1911
What is the degree in the steering wheel play allowed side to side?
10
What is the braking system that uses fluid in a closed system to pressurize wheel cylinders when activated?
Hydraulic
A device in an air brake system that connects between the activation pads and the brake pads that compensates for pad wear?
Slack adjuster
An air pressure protection valve starts working at what PSI?
80
What proactive measures can ensure that a fire apparatus is maintained in the highest state of readiness?
Preventative maintenance programs and routine maintenance checks
What NFPA standard requires that driver/operators be skilled in the performance of certain maintenance tasks?
1002
What term refers to keeping apparatus in a state of usefulness or readiness?
Maintenance
What term means to restore that which has become inoperable?
Repair
Which of these is not a benefit of preventative maintenance?
Helps to ensure the look of the vehicle
What NFPA standard provides the basis to train and certify fire apparatus mechanics and fire department maintenance officers?
1071
Which of these is not a routine check or inspection the driver/operators should be able to perform?
Checking voltages of electrical equipment
What will be scrutinized in the event of an accident?
Maintenance records
How should fire apparatus be washed, during the first six months after it is received, while the paint and protective coatings are new?
Frequently using cold water to harden the paint and keep it from spotting
Which of the following washing instructions is not recommended?
Wash with extremely hot water
What license is issued to individuals who demonstrate competence inspecting and driving vehicles with a gross vehicle rating of 26,001 pounds or more?
Commercial Drivers’ License
What is the term for a visual inspection of an apparatus to ensure the major components of the chassis are present and in proper working condition?
Pretrip road worthiness inspection
NFPA 1911 requires that all tires be replaced every how many years, regardless of their condition?
7
What is the term for an electrical monitoring system that will shed loads in a predetermined order if the chassis voltage begins to drop below a predetermined level?
Load management system
On a 20” diameter steering wheel, how much play may be in either direction?
2 inches
What is the termfor the weight of an empty fire apparatus fresh off the assembly line with no tools, water, equipment, or passengers?
Curb weight
Per NFPA 1901 and 1911, a side-to-side variance in weight should not exceed what percent?
7%
Apparatus brakes should be tested at least how often using the methods outlined in NFPA 1911?
Annually
Diesel exhaust fluid is used to reduce what from diesel engines?
Nitrogen oxide emissions
What fluid should be checked while the vehicle is running?
Transmission fluid
What are proactive measures that can ensure that a piece of fire apparatus is maintained in the highest state of readiness?
Preventative maintenance programs and routine maintenance checks
This term refers to keeping apparatus in a state of usefulness or readiness.
Maintenance
What is the NFPA Standard for Emergency Vehicle Technician Professional Qualifications?
NFPA 1071
Which of the following is not listed under NFPA 1002 as a routine test/maintenance that the DPO can perform?
Replace piping in pump
What is the NFPA Standard for Fire Apparatus Driver/Operator Professional Qualifications?
NFPA 1002
What is the NFPA Standard for the Inspection, Maintenance, Testing, and Retirement of In-Service Emergency Vehicles?
NFPA 1911
What is the effect that salt has on an apparatus?
It has a corrosive effect on the steel body components
The inspection of an apparatus and equipment on the apparatus to ensure that all equipment is in place, clean, and ready for service is what?
The operational readiness inspection
The visual inspection of an apparatus to ensure the major components of the chassis are present and in proper working condition is what?
Pretrip Road Worthiness Inspection
The tire selection for fire apparatus are based on what?
Gross axle weight rating
According to NFPA 1911, all tires need to be replaced how often, regardless of their condition?
Seven Year
Where is the maximum tire pressure found?
On a plate with the manufacturers recommendation
An electrical monitoring system that will shed electrical load in a predetermined order if the chassis voltage begins to drop is what?
A load management system
If an overload occurs, the load monitor will shut down less important electrical equipment in order to prevent the overload, this is known as what?
Load Shedding
What type of device turns on varius lights at specified intervals so that the startup electrical load for all devices does not occur at the same time?
Load Sequencer
There should be no more than how many degrees of play in a steering wheel?
10 degrees
In a 20-inch steering wheel, there should be less than how many inches of play in each direction?
2 inches
What is GVWR?
The maximum weight at which a vehicle can be safely operated on roadways
Apparatus with air brakes are to be equipped with an air pressure protection valve that prevents air horns or other nonessential devices from being operated with the pressure in the reservoir drops below how many psi?
80 psi
The device used in an air brake system that connect between the activation pads and the brake pads that compensate for brake pad wear are what?
Slack adjusters
Keeping equipment or apparatus in a state of usefulness or readiness is best described as:
maintenance
To restore or put together something that has become inoperable or out of place is best described as:
repairs
Who is responsible for the allocation of maintenance and repair assignments for fire departments according to IFSTA?
The authority having jurisdiction
How should apparatus be washed during the first six months after it is received from the manufacturing facility?
frequently, using cold water and a garden hose without a nozzle
Where should you begin washing the vehicle?
from the top down
It is recommended to clean automotive glass using:
warm soapy water
How long should you wait to apply wax or other protective coatings to a new piece of apparatus?
6 months
Where should the driver operator begin their walk around inspection?
at the drivers door
How is tire selection preformed for fire apparatus?
based on gross axle weight ratings
Modern day fire apparatus with a large amount of electrical equipment may be prone to:
overloading
If an overload of the electrical system occurs, the load monitor may shut down less important electrical equipment known as:
load shedding
What part of an apparatus electrical system turns on various lights at specific intervals so the startup electrical load for all de3vices does not occur at the same time?
load sequencer
The steering wheel play in a apparatus should not be more than?
2 inches
The steering wheel play in a apparatus should not be more than?
10 degrees
Which of the following best describes a vehicle “curb weight”?
weight of an empty apparatus off the assembly floor without tools, equipment or water
According to NFPA 1901 and 1911, the side to side weight variance of a vehicle shall not exceed:
7 percent
The air pressure protection valves prevent air horns and other nonessential devices from operating when the pressure inside the reservoirs drops below:
80 psi
Apparatus brake tests should be thoroughly tested at least:
annually
DEF fluid within a diesel particulate filter system is used to reduce:
nitrogen oxide emissions
What best describes ABS braking?
brakes that asset the driver operator in keeping the apparatus in a straight trajectory
Whenever the apparatus or a piece of equipment onboard is found broken, defective, or in need of any type of repair, what should the driver/operator do?
Follow the established policy of the AHJ for documenting, reporting, and following up on the status of the repair
In a warranty claim, which records may be needed to document that required maintenance was performed?
Maintenance and inspection records
When is proper inspection of apparatus and equipment components made much easier?
When the parts are free of dirt and grime
During the first how many months after an apparatus is received, is the paint and protective coating new and unseasoned?
The first six months
When the apparatus is first received and the paint and protective coating is new and unseasoned, how should the vehicle be washed to harden the paint and keep it from spotting?
By using cold water
To clean automotive glass, what should be used?
Warm soapy water or commercial glass cleaner
How long should one wait to apply wax to a new apparatus?
Six months
What type of check includes a visual inspection of an apparatus to ensure the major components of the chassis are present and in proper working condition?
Pretrip road worthiness inspection
What type of check includes a inspection where a certain system or component of an apparatus is operated to ensure that it is functioning properly?
Functional check
What type of check includes inspecting an apparatus and equipment on the apparatus to ensure that all equipment is in place, clean, and ready for service?
Operational readiness inspection
Which two types of inspections are actually conducted during the walk around inspection and are described as important minimum inspection points?
Operational readiness inspection and pretrip road worthiness inspection
When conducting the circle or walk around method, where should the driver/operator start?
At the driver’s side door
Where should the apparatus be parked for functional tests?
Outside
Diesel exhaust may contain up to how many harmful chemicals and compounds?
Up to 100
What are the most important things the driver/operator should check relative to the tires?
Type, condition, and inflation
What is the tire selection based on?
Gross axle weight rating
NFPA 1911 requires all tires be replaced how often?
Every seven years
What is an electrical monitoring system that will shed electrical load in a predetermined order if the chassis voltage begins to drop below a predetermined level?
Load management system
How often should apparatus brakes be tested?
At least annually
Apparatus with air brakes are to be equipped with an air pressure protection valve that prevents air horns or other nonessential devices from being operated when the pressure in the air reservoir drops below how many psi?
80 psi
What may be performed by the driver/operator, but are normally carried out by apparatus mechanics?
basic preventive maintenance
Who will determine the assignment of maintenance and repair in each department?
Authority having jurisdiction
What should a driver/operator do if they find their apparatus or piece of equipment broken?
Follow the established policy
Why are apparatus maintenance and inspection records important?
In a warranty claim, these records may be needed to document that the required maintenance was performed
What can help reduce the likelhood of body and component damage?
frequent washing
What is the most commonly performed maintenance function?
washing the vehicle
What helps ensure that all required items are checked each time an inspection is completed?
systematic approach
What inspection is performed when a certain system or component is operated to ensure that it is functioning properly?
functional check
When approaching a vehicle to be inspected, what may indicate a serious mechanical problem?
fluid leaks such as water, coolant, oil and hydraulic fluid
When inspecting a vehicle indoors, what must be considered?
proper ventilation
What should the driver/operator ensure when it comes to tires?
the tires match
What are tire selections based on?
gross axle weight ratings
What does a load management system do?
prevent an overload of the vehicle’s electrical generation system
what device turns lights on at specified intervals?
load sequencer
Per NFPA 1901 & 1911, a side-to-side variance in weight should not exceed what?
7%
Apparatus with air brakes are to be equipped with an air pressure protection valve that prevents air horns or other nonessential device from being operated when the pressure in the air reservoir drops below what psi?
80
Most modern vehicle batteries are what?
maintenance free
What device is designed to remove diesel particulate matter or soot from the exhaust gas of a diesel engine?
diesel particulate filter
After what year, vehicles may be equipped with a Selective Catalyst Reductant (SCR)?
2010
What will reduce the possibility of an apparatus going into a slide, jackknife, or spin during heavy braking?
anti-lock brake system
Which of the following statements is correct?
It is never acceptable to mix radial tires with bias-ply tires.
To what pressure should apparatus tires be inflated?
The apparatus manufacturers recommendation
The distance that the clutch pedal must be pushed before the throw-out bearing actually contacts the clutch release fingers is known as:
Free play
The weight of a fully loaded fire apparatus with equipment and water is known as:
Gross vehicle weight
The weight of an empty fire apparatus fresh off the assembly line is known as:
Curb weight
Per NFPA 1901 and 1911, a side-to-side variant should not exceed:
seven percent
Most fire apparatus are equipped with what kind of braking system?
Air-actuated braking system
Apparatus equipped with air brakes are to be equipped with what that prevents air horns and other non-essential devices from operating?
Air pressure protection valve
What system prevents an apparatus from going into a slide, jackknife or spin during heavy braking?
Antilock brake system
According to NFPA 1911, how often should brakes be thoroughly tested?
Yearly
Which fluid should be checked while the vehicle is running?
Transmission fluid
How often should the cab of an apparatus be lifted to perform a thorough check of the engine compartment?
Weekly
In what order should items be checked in the engine compartment?
There is no established order in which to check items in the engine compartment
A device designed to to remove diesel particulate matter or soot from the exhaust gas of a diesel engine is:
Diesel particulate filter
The manufacturer will recommend the numbers for engine oil based on who’s recommendation?
The Society of Automotive Engineers (SAE)
The battery terminals should be covered/coated with what?
A film of grease
What gas do batteries produce when being charged?
Explosive hydrogen gas
Which of the following needs to be done if jumping the apparatus while away from the firehouse?
Ensure that the vehicle being used as the power source has the same voltage electrical system as the apparatus
How often should a posttrip inspection be completed?
After the apparatus has operated for an extended period of time
What should be done prior to placing apparatus back in service after the pump has been operated at draft from a static water supply?
The pump should be flushed
What is the NFPA standard that deals with, Emergency Vehicle Technician Professional Qualifications?
1071
During a new vehicles first six months, how should the vehicle be washed?
Frequently, using cold water
What should be used to clean automotive glass?
Warm soapy water or commercial glass cleaner
How long should you wait to apply wax to a new apparatus?
Six months
What two inspections are conducted during a walk around inspection?
Operational readiness and vehicle pretrip
Where does the driver/operator begin the walk around inspection?
Drivers door
NFPA 1911 requires that all tires be replaced how often?
Every seven years
What does the load sequencer do?
Turns on various lights at specified intervals
What does the load monitor do?
Watches for any added electrical loads
In general, steering wheel play should be no more than how many degrees in either direction?
10 degrees
On a 20 inch diameter steering wheel, the play may be about how many inches in either direction?
2 inches
What is curb weight?
Weight of an empty fire apparatus fresh off the assembly line
Per NFPA 1901 and 1911 a side to side varience in weight sahould not exceed what?
7%
Apparatus with air brakes are to be equipped with an air pressure protection valve that prevents air horns or other nonessential devices from being operated when the pressure in the air reservoir drops below what psi?
80 psi
How often should apparatus brakes be thouroughly tested?
Annualy
Which NFPA standard deals with the inspection, maintenance, testing, and retirement of inservice automotive fire apparatus
NFPA 1911
Which fluid check should be conducted with the vehicle running?
Transmission fluid
How often should the cab be lifted for a thorough inspection of the engine?
Weekly
When checking tires, there should be not be bulges greater than what?
3/8 of an inch
For straight chassis vehicles, air pressure should not drop more than how many psi after one minute?
3 psi
What term refers to keeping apparatus in a state of usefulness or readiness?
Maintenance
What term is used to mean restore that which has become inoperable?
Repair
What NFPA standard provides a basis to train and certify fire apparatus mechanics and fire department maintenance officers?
1071
During the first six months after an apparatus is received the vehicle should be washed frequently with what type of water to harden the paint and keep it from spotting?
Cold
To reduce the chance of damaging new paint and protective coatings use a garden hose how to wash a new vehicle?
Without a nozzle
How long should you wait to apply wax on the apparatus?
6 months
What is an inspection method in which the driver or inspector starts at one point of the apparatus and continues in either a clockwise or counterclockwise direction inspecting the entire apparatus?
Circle or walk-around
What type of inspection of apparatus and equipment on the apparatus to ensure that all equipment is in place, clean, and ready for service?
Operational Readiness
What type of inspection is a visual inspection of an apparatus to ensure the major components of the chassis are present and in proper working condition?
Pretrip road worthiness
What is an inspection where a certain system or component of an apparatus is operated to ensure that it is functioning properly?
Functional check
Diesel exhaust may contain up to how many harmful chemicals and compounds?
100
Driver/operators should begin their walk-around inspection where?
Drivers door
NFPA 1911 requires that all tires be replaced how often?
7 years
What device in an electrical system turns lights on at specified intervals so that the start-up load for all of the devices does not occur at the same time?
Load sequencer
Device that “watches” an electrical system for added loads that may threaten to overload the system?
Load monitor
Steering wheel play should be no more than approximately how much?
10 degrees
On a 20” diameter steering wheel the play may be about how much in either direction?
2”
What is the weight of an empty fire apparatus fresh off the assembly line with no tools, water, equipment or passengers?
Curb weight
Apparatus with air brakes are to be equipped with an air pressure protection valve that prevents air horns or other nonessential devices from being operated when the pressure in the air reservoir drops below what?
80
What is a specific inspection to an area of a chassis or apparatus to ensure that the unit is operating properly in accordance with the manufacturer’s initial design?
Post-maintenance/repair inspection
