Chapter 5 firefighter protective clothing and equipment
Which piece of information must be included on the permanent compliance label inside each piece of PPE? Select one: a.Firefighter's name b.Cleaning precautions c.Department name d.Wearing instructions
b
Which piece of respiratory equipment provides insufficient protection against airborne pathogens? Select one: a.SCBA b.Surgical masks c.HEPA filter masks d.PAPR
b
Which piece of wildland fire fighting PPE is a piece of flame-resistant fabric that attaches to the helmet? Select one: a.Chain saw protection b.Face/neck shroud c.Fire shelter d.Fusee
b
Which statement about replacing SCBA cylinders is MOST accurate? Select one: a.After replacement, empty SCBA cylinders should be thrown away or recycled. b.Changing out SCBA cylinders can be accomplished by either one or two people. c.SCBA cylinders may only be replaced if two firefighters are available for the task. d.After replacement, empty SCBA cylinders should be stored with the full cylinders.
b
Which situation would likely be granted an exception to the rule that prohibits filling an unshielded air cylinder while a firefighter is wearing the SCBA? Select one: a.A rapid intervention crew (RIC) is rescuing a trapped or incapacitated firefighter. b.A firefighter with a higher rank than the firefighter wearing the SCBA cylinder is available to perform the refill. c.The firefighter filling the empty cylinder is wearing full structural personal protective equipment. d.The SCBA was manufactured within the past five to ten years.
a
Why is it important to ensure that PPE is dry before wearing it into a fire? Select one: a.Moisture will fuse Velcro® fasteners to one another. b.Moisture can transfer heat rapidly and result in steam burns. c.Wet clothing is more likely to snag or tear. d.Wet clothing can create a tripping hazard.
b
Which situation would be classified as an emergency exit indicator that would signal the need to leave the hazardous or contaminated area immediately? Select one: a.Need to replace an air cylinder b.Completed assignment c.Stabilized situation d.SCBA failure
d
Which situation would likely have an oxygen-deficient atmosphere in which respiratory protection would be necessary? Select one: a.High-angle rope rescue b.Swift water rescue c.Vehicle extrication d.Rescue in a sewer
d
Which statement about inspecting PPE is accurate? Select one: a.PPE must be inspected at the start of every shift and after every use. b.Individual firefighters determine their own PPE inspection schedule and guidelines. c.PPE must be inspected during rehabilitation for incidents lasting more than two hours. d.PPE that is not used in fire fighting incidents or live fire training can be exempt from routine inspections.
a
Which statement describes the function of an auto-cascade system? Select one: a.Completely automated fill station that fills air cylinders to a programmable pressure b.Equipment that supplies an endless source of breathing air within the upper floors of a structure c.Equipment specifically designed to fill supplied air respirators (SAR) or a firefighter breathing air replenishment system (FBARS) d.Fill station designed to refill air cylinders during emergency events
a
Which type of cleaning can be done at an incident scene by brushing off loose debris and rinsing the PPE? Select one: a.Routine cleaning b.Contract cleaning c.Advanced cleaning d.Specialized cleaning
a
While on duty, firefighters should avoid wearing: Select one: a.clothing made of non-fire-resistant synthetic materials. b.high-top shoes. c.short-sleeved shirts. d.clothing made from 100 percent cotton.
a
Which statement about structural fire fighting protective coats is accurate? Select one: a.The outer shell must be worn at all times, and the additional layers can be added if the situation requires extra protection. b.At least two of the three coat components must be worn together in order to provide complete protection. c.The thermal barrier is required during structural operations, but should be removed during rescue or extrication operations. d.The outer shell, moisture barrier, and thermal barrier must always be worn together.
d
Which statement regarding the use of fire fighting helmets is accurate? Select one: a.Chin strap color and markings indicate a firefighter's rank and unit. b.Chin straps may be worn open or closed. c.Ear flaps are optional if wearing a protective hood. d.Ear flaps must be folded down, even if wearing a protective hood.
d
Which type of breathing air source would be found inside a high-rise building? Select one: a.Stationary fill system b.High-rise specific cascade system c.Auto-cascade fill system d.Firefighter Breathing Air Replenishment System
d
On an SCBA air cylinder, the pressure gauge is used to: Select one: a.display the amount of air left in the cylinder. b.control the flow of air to the regulator. c.reset the heads-up display when necessary. d.set the working pressure for the cylinder.
a
The SCBA backplate and harness assembly: Select one: a.is used to hold the breathing air cylinder. b.contains the speaking diaphragm. c.is only found on certain SCBA models. d.contains the heads-up display unit. Feedback
a
The end-of-service-time indicator (EOSTI): Select one: a.uses an audible alarm and flashing light or vibration to warn the wearer that the air supply is almost depleted. b.is a gauge on the facepiece that shows the wearer how much breathing air is left in the SCBA cylinder. c.is used to assess dangerous conditions in the emergency scene environment and determine the need for SCBA. d.is a series of lights in the SCBA facepiece that indicate when it is safe to work in the atmosphere without SCBA. Feedback
a
What is a general guideline for donning an SCBA facepiece? Select one: a.Center the harness at the rear of the head. b.Leave a gap between the facepiece and skin to allow fresh air to circulate. c.Connect the regulator to the facepiece prior to donning. d.Ensure that the protective hood is worn underneath the facepiece straps.
a
What is an effective way to protect yourself from the health hazards caused by inhaling smoke and other products of combustion? Select one: a.Wear respiratory protection b.Schedule annual physical exams c.Eat a healthy diet d.Exercise daily
a
What is the primary type of respiratory protection used in the fire service? Select one: a.Atmosphere-supplying respirator (ASR) b.High-efficiency particulate air filter (HEPA) c.Air-purifying respirator (APR) d.Closed-circuit breathing apparatus (CCBA)
a
What should be done if an article of protective clothing is damaged beyond repair? Select one: a.It should be removed from service and destroyed. b.It may be traded in for a newer model of the same item. c.It should be returned to the manufacturer for repairs. d.It may be worn until a replacement can be purchased.
a
What should you do if you experience symptoms of oxygen deficiency such as light-headedness or loss of coordination? Select one: a.Report symptoms and immediately evacuate the area b.Continue working until your low air alarm goes off c.Check to make sure your SCBA isn't malfunctioning d.Wait in place until a rescue team can assist you
a
When exiting an IDLH environment, it is important to: Select one: a.use the same path that you used to enter. b.turn on the bypass valve just prior to exiting the environment. c.turn off SCBA just prior to exiting the environment. d.use a different path than the one you used to enter.
a
What is a function of station and work uniforms? Select one: a.Provide protection against advanced fire behavior b.Identify wearer as a member of the fire department c.Provide respiratory protection d.Protect wearer from hazardous materials
b
Which guidelines should be followed when using SCBA? Select one: a.Turn your SCBA off just before exiting the hazardous area. b.Only enter an IDLH atmosphere if you have been certified to wear SCBA and properly fit tested. c.Only enter an IDLH atmosphere in teams of three or more firefighters. d.Thermal imagers (TI) should not be used while wearing SCBA.
b
Which is a safety consideration related to PPE? Select one: a.Never share PPE with another firefighter. b.Always wear protective clothing that fits properly. c.Always wear the protective gloves beneath the coat wristlets. d.Make sure there is no overlap between the coat and trousers.
b
How do firefighter breathing air replenishment systems make fire fighting operations in high-rise buildings more efficient? Select one: a.Require less time to refill air cylinders than other systems b.Provide an endless supply of breathing air to any floor within the structure c.Eliminate the need to use SCBA within the building d.Enable firefighters to work for a longer duration while on SCBA
b
If the pressure reading on the remote pressure gauge does not match the reading on the regulator gauge, which reading should be assumed correct? Select one: a.The highest number reading b.The lowest number reading c.An average of the pressure readings d.Neither of the pressure readings
b
SCBA can help protect from _____, which can be caused by inhaling heated gases. Select one: a.low blood sugar b.asphyxiation c.fatigue d.contact burns
b
Which situation would require firefighters to wear hearing protection? Select one: a.Attacking an interior structure fire b.Operating power tools c.Inspecting ladders d.Using a fire department radio
b
After each use, the SCBA facepiece should be: Select one: a.sanitized using a machine built specifically for facepieces. b.cleaned, dried, and placed out of service. c.sent to the manufacturer for a commercial-grade cleaning. d.washed with warm water and a mild disinfectant.
d
Factors that firefighters have the most control over that affect the success of SCBA use include physical condition, agility, and: Select one: a.tasks assigned. b.cylinder size. c.experience in similar situations. d.lung capacity.
d
How can a firefighter help ensure that they will not be affected by limitations caused by equipment that is in poor condition? Select one: a.Proper facepiece fit testing b.Physical fitness and endurance training c.Repeated training with the SCBA unit d.Frequent inspections and maintenance
d
PPE must be properly cleaned because chemicals, oils, and petroleum products on the outer shell: Select one: a.will instantly soak through to the inner layers. b.may stain the protective outer layer. c.will void the manufacturer's warranty. d.can ignite when exposed to fire.
d
Seat-mounted SCBA: Select one: a.allow firefighters to don the SCBA while still inside the apparatus. b.makes it more difficult for firefighters to check equipment. c.ensures that SCBA are donned properly every time. d.require that firefighters be breathing cylinder air while en route to the incident.
a
In order to be as visible to motorists as possible during roadway incident operations, firefighters should wear: Select one: a.high-visibility vests. b.bright orange helmets. c.flame-retardant jumpsuits. d.structural PPE with reflective trim.
a
Airborne pathogens may cause illness through inhalation or: Select one: a.direct contact. b.absorption. c.ingestion. d.adsorption.
a
Fire fighting boots must be: Select one: a.high enough to protect the lower leg. b.made completely of reinforced leather. c.made completely of high-grade rubber. d.low enough to expose the ankles.
a
How do controlled breathing techniques benefit firefighters? Select one: a.Slows breathing and extends the time it takes to deplete air in the SCBA cylinder b.Provides a buffer so that evacuation is not necessary immediately after the low air alarm sounds c.Reduces incident time and cost because SCBA cylinders do not need to be refilled d.Allows firefighters to increase breathing rate if injury or panic occurs
a
Immediately prior to donning SCBA, firefighters should: Select one: a.check the cylinder gauge to make sure the cylinder is full. b.record inspections in the SCBA log. c.check to make sure that the bypass valve is disabled. d.perform a hydrostatic test on the cylinder. Feedback
a
In order to avoid contact burns and heat stress after leaving a heated environment, firefighters should: Select one: a.follow rehabilitation protocols and allow clothing to cool. b.thoroughly inspect PPE to check for damage. c.make sure that the protective trousers and coat do not overlap. d.place contaminated PPE in the cab of the apparatus.
a
In order to avoid contaminating living quarters, _____ should NOT be worn during emergency operations. Select one: a.station footwear b.steel-toed boots c.synthetic materials d.cotton underwear
a
Annual SCBA inspections and maintenance should be performed by: Select one: a.all available firefighters. b.specially trained, factory-qualified technicians. c.a company officer. d.the highest-ranking fire department personnel.
b
Firefighters should wear SCBA in hazardous atmospheres, because exposure to particulate contaminants such as _____ can cause lung cancer or cardiovascular disease. Select one: a.carbon dioxide b.vehicle exhaust emissions c.oil or fuel residue d.ammonium chloride
b
Hazardous materials incidents can involve potentially dangerous nonfire gases and vapors, so firefighters must: Select one: a.spend at least 80 percent of their time at the incident outside of the hot zone. b.wear SCBA until air monitoring demonstrates that the atmosphere is safe. c.take more frequent rehabilitation breaks if not wearing SCBA. d.leave the scene until air monitoring demonstrates that the atmosphere is safe.
b
In a situation such as a confined space rescue where a team member must work alone, the second team member should: Select one: a.rotate time spent in the confined space with the other team member. b.remain outside the area and monitor the search line. c.help another team, but remain in radio contact with their own team member. d.wait at the Incident Command Post until they are needed.
b
Open-circuit SCBA models: Select one: a.are most commonly used by industrial fire brigades. b.provide compressed air to the wearer. c.provide pure oxygen to the wearer. d.are most commonly used in shipboard operations.
b
Protective trousers designed for fire fighting are: Select one: a.required to be sent to the manufacturer for specialized cleaning after each use. b.constructed from the same fabric, moisture barrier, and thermal layering used in protective coats. c.designed to protect firefighters from extreme fire behavior such as flashover and rollover. d.identical to those used in wildland fire fighting and roadway operations.
b
What are mobile fill stations designed to do? Select one: a.Remove the need for SCBA by filtering ambient air b.Refill air cylinders during emergency incidents c.Pre-fill a large number of SCBA at once in preparation for an incident d.Fill air cylinders during incidents at high-rise buildings
b
All PPE designed for structural fire fighting must meet the requirements of: Select one: a.NFPA 1981. b.NFPA 1002. c.NFPA 1971. d.NFPA 1006.
c
During structural fire fighting operations, primary eye protection is provided by: Select one: a.the protective hood. b.helmet-mounted faceshield. c.the SCBA facepiece. d.safety glasses.
c
How can a firefighter overcome psychological limitations such as fear and claustrophobia while wearing SCBA? Select one: a.Regular medical evaluations b.Exercise and a proper diet c.Repeated training with the SCBA d.Proper fit testing
c
In order to stay as safe as possible while wearing SCBA, it is important to: Select one: a.refill the SCBA cylinder once it is below 30% capacity. b.refill the SCBA cylinder once it is below 50% capacity. c.keep SCBA on and activated until you leave the IDLH area. d.leave a space between the SCBA facepiece and your skin.
c
Personal alert safety system (PASS) alarms are designed to activate when: Select one: a.the amount of air in the SCBA air cylinder drops below 50 percent of capacity. b.toxic gases have been detected in the surrounding atmosphere. c.a firefighter is motionless for more than 30 seconds. d.firefighters encounter hazardous materials at an incident scene.
c
What is structural PPE designed to do? Select one: a.Protect from temperatures of up to 1,000°F (540°C) b.Prevent burns from extreme fire behaviors such as flashover c.Cover all portions of skin while reaching, bending, or moving d.Eliminate exposure to hazardous materials
c
What should be done after doffing SCBA? Select one: a.Turn on the PASS device. b.Tighten all the facepiece straps. c.Close the cylinder valve. d.Connect the regulator to the facepiece.
c
What should be done during routine inspections of PPE, such as after use at an incident? Select one: a.Complete a fabric strength test b.Perform a hydrostatic test c.Look for damage like rips or tears d.Perform specialized cleaning Feedback
c
When donning an unmounted SCBA, the SCBA unit should be: Select one: a.stored in an outside compartment of the apparatus. b.stored in a specialized compartment inside the apparatus. c.placed on the ground with all of the straps extended. d.placed behind the firefighter with all of the straps tightened.
c
Which SCBA component includes a control valve and a high-pressure hose attached to one end? Select one: a.Harness b.Regulator c.Air cylinder d.Facepiece
c
Which component of the protective coat is designed to make firefighters more visible at night or in low light conditions? Select one: a.Collar b.Drag Rescue Device c.Retroreflective trim d.Wristlets
c
Which piece of PPE is donned under the helmet and is designed to protect the neck, ears, and face from exposure to heat, embers, and debris? Select one: a.SCBA facepiece b.Thermal barrier c.Protective hood d.Moisture barrier
c
f storing SCBA in seat mounts, be sure to: Select one: a.bring a backup SCBA in case the first does not function properly. b.open the cylinder and bypass valves before placing the SCBA in the mount. c.arrange the SCBA so it can be donned without removing your seat belt. d.tighten the SCBA harness straps so that they are ready for donning.
c
Which piece of PPE can provide a secondary layer of eye protection in addition to an SCBA facepiece? Select one: a.Fusee b.Protective hood c.Neck shroud d.Helmet faceshield
d
A daily/weekly inspection of SCBA should include: Select one: a.specialized cleaning by the manufacturer. b.a hydrostatic test. c.fit testing. d.a check of the regulator and facepiece.
d
Side- or rear-mounted SCBA: Select one: a.must be stored inside of a sealed storage box. b.are more dangerous to don than seat-mounted SCBA. c.can be mounted on the inside of the apparatus cab. d.are mounted on the exterior of the apparatus.
d
Situations or events that signal the need for exit are called: Select one: a.ingress/egress procedures. b.situational exit guidelines. c.withdrawal guidelines. d.exit indicators.
d
What is a general safety precaution to take when refilling an SCBA cylinder? Select one: a.Fill the cylinder as quickly as possible. b.Wear full structural fire fighting PPE. c.Perform a hydrostatic test on the cylinder. d.Check the hydrostatic test date of the cylinder.
d
What is the function of the heads-up display (HUD) on the SCBA facepiece assembly? Select one: a.Shows the location of other team members nearby b.Helps create an airtight seal between the wearer's face and the SCBA facepiece c.Allows the wearer to communicate with team members d.Displays lights that indicate the amount of air left in the SCBA cylinder
d
What should you do if you determine that your PPE requires advanced repairs? Select one: a.Repair the PPE yourself and report it to the supervisor b.Continue using the PPE until more can be purchased c.Throw the PPE away and order a new set d.Report the needed repairs to your supervisor
d
When properly worn, fire fighting gloves: Select one: a.will protect the firefighter from exposure to hazardous materials. b.offer minimal protection against heat and embers. c.lay flat beneath the wristlets of the protective coat. d.must completely cover the wristlet of the protective coat.
d
Which SCBA component allows the air cylinder to be transfilled from another cylinder in the event of an emergency? Select one: a.End-of-service-time indicator (EOSTI) b.Emergency Escape Breathing Support System (EEBSS) c.Heads-up display (HUD) d.Rapid intervention crew universal air coupling (RIC UAC)
d
Which SCBA component controls air flow from the cylinder when the regulator fails? Select one: a.Mainline valve b.Diaphragm c.Pressure gauge d.Bypass valve
d
Which SCBA equipment limitation would MOST directly impact a firefighter's ability to navigate on scene? Select one: a.Poor equipment condition b.Low air cylinder pressure c.Decreased mobility d.Limited visibility
d