ARFF - Driver Operator - Course Review Exercise
Identify THREE advantages of balanced pressure foam proportioning systems
A. Bypassing the foam concentrate system can create heat, turbulence, and partial aeration of the foam-concentrate in the B. There is no water intake pressure limitation - Correct Answer C. Water and foam can simultaneously be discharged from separate outlets - Correct Answer D. They are more complex than other installed systems E. Various percentages of foam solution can be discharged from multiple discharge outlets - Correct Answer
The expansion rate of a foam refers to the
A. Cohesiveness of the foam B. Ability of the foam to separate the fire from air C. Volume of the foam when it is aerated - Correct Answer D. Concentration of the foam
Before driving on a runway, remember to:
A. Contact the control tower only if aircraft are present on the runway B. Contract the control tower on emergency response only C. Place a spotter on the runway for better visibility D. Contact the control tower or other airfield control authority to gain clearance - Correct Answer
The fire apparatus test record that evaluates the overall performance of an ARFF apparatus is used on a _____ basis.
A. Daily - Not Correct B. Weekly C. Yearly D. Monthly - Not Correct
When planning a response route involving an ARFF apparatus, you should always:
A. Determine which roads have the fewest stop signs B. Identify all height, weight, and width restricted areas that your apparatus may encounter - Correct Answer C. Look for roads that avoid residential areas D. Identify the nearest airfield facility
All of the following are low-energy foam proportioning systems EXCEPT:
A. Direct injection - Not Correct B. In-line eductor - Not Correct C. Compressed air D. Balanced pressure
Place the steps in the correct order for an airplane to land on an airfield following the correct traffic pattern
1. Downwind leg 2. Base leg 3. Final Approach
Place the steps for making a turn on an improved surface in the correct order
??. Check to see if the area is clear of moving aircraft and vehicles ??. Move the ARFF apparatus into the turning lane ??. Safely make the turn ??. Check the side view mirrors ??. Activate the appropriate turn signal
When performing the turret ground pattern test, disregard any foam that is less than:
A. 1-inch deep B. 1/2-inch deep - Correct Answer C. 3/4-inch deep D. 1 1/2-inch deep
During the expansion and drainage test, note and record the level of accumulated solution in the bottom of the cylinder every
A. 15 seconds B. 45 seconds C. 30 seconds - Correct Answer D. 60 seconds
When performing the hand line nozzle test, you must discharge foam onto a paved surface for a period of _____ seconds.
A. 30 - Correct Answer B. 20 C. 40 D. 10
A steep grade is defined as a ____ grade going either up or down
A. 30 degree - Correct Answer B. 12 degree C. 20 degree D. 10 degree
For the handline nozzle test, tilt the hand line nozzle upward to form a
A. 30 degree angle with the horizontal B. 45 degree angle with the vertical - Not Correct C. 35 degree angle with the horizontal D. 40 degree angle with the vertical
A substance that ignites spontaneously on contact with others is:
A. A hypergolic - Correct Answer B. An EPU C. An FOD D. A hydrocarbon fuel
The type of aircraft fuel that has the highest flash point and slowest rate of flame spread is
A. AVGAS B. Kerosene - Correct Answer C. Low-octane gasoline D. A blend of kerosene and gasoline
Identify THREE steps to take when performing the alley dock exercise
A. Accelerate after the 90 degree turn B. Activate the turn signal before backing - Correct Answer C. Use your side view mirrors - Correct Answer D. Check to make sure you can see your spotter(s) - Correct Answer E. Shift into four-wheel drive before backing into the space
During a pump and roll, a fire stream is continuously produced:
A. After the apparatus has rolled into position B. While the ARFF apparatus is in motion - Correct Answer C. Only with the gear selector in neutral D. Only with the gear selector in reverse
The purpose of the manifold on the center console is to:
A. Allow outside air to quickly displace the air in the cab B. Filter the air in the cab - Not correct C. Regulate the air pressure in the crew member's SCBA mask D. Regulate the air pressure in the cab
Identify the TRUE statement about the induction method of foam proportioning
A. Allows the foam concentrate to be premixed with water in storage pails for later use B. Uses an external pump to force foam concentrate into the water stream C. Uses an eductor to draft the foam concentrate into the water stream - Correct Answer D. Allows the foam concentrate to be poured directly into the water tank
If you are inspecting items such as the winterization system, the CTIS and the public address system, you are performing
A. An engine compartment inspection B. A Daily inspection C. An in-cab inspection - Correct Answer D. A walk-around inspection
To apply agent on either side of a flaming aircraft, driver/operators should position the apparatus:
A. At the left wing B. At the nose or tail - Correct Answer C. At the right wing D. Near the engine nacelles
The device designed to attack fires at the base of the flames is the:
A. Bumper turret - Not Correct B. Ground sweep C. Extendable turret D. Roof turret - Not Correct
Identify TWO TRUE statements about different types of aircraft that may take off or land on an airfield
A. Business or corporate aircraft are not typically found on an airfield B. Cargo aircraft are limited to carrying cargo only; no passengers are allowed on this type of aircraft C. General aviation aircraft are primarily used for pleasure or training D. Blimps and ultralights are NOT included as aircraft E. Military aircraft include all types of aircraft used by the armed forces
Identify THREE steps to take when performing the confined space turnaround exercise
A. Do not cross any of the boundary lines - Correct Answer B. Back up no more than one time once your are in the space C. Change the direction of your ARFF apparatus no more than two times, once in the space D. Maintain visual contact with your spotter when backing up - Correct Answer E. Use both side view mirrors to judge your progress - Correct Answer
During fire fighting operations, an ARFF apparatus's on-board tank is typically replenished through:
A. Drafting B. Shuttle operations C. Resupply operations - Correct Answer D. Hydrants
Items that are inspected on a periodic basis are usually performed:
A. Every other month B. On a 2- to 10-month basis C. Every three months D. On a 4- to 12-month basis - Correct Answer
It's recommended that fuel, oil, and mileage records be updated:
A. Every three months B. As determined by the authority having jurisdiction - Correct Answer C. Every 3,000 miles D. Every 30 days
Identify THREE elements involved in producing firefighting foam
A. Foam concentrate - Correct Answer B. Foam cocktail C. Foam solution - Correct Answer D. Foam proportioner - Correct Answer E. Foam enhance
To accurately perform the foam solution-concentration test, you must obtain refractive index readings from
A. Foam solution and foam concentrate only B. Water and foam solution only C. Foam concentrate only D. Water, foam solution, and foam concentrate - Correct Answer
Identify THREE items that should be included on a weekly fire apparatus record
A. Foam transfer pump B. Pump pressure control device C. Auxiliary fire suppression system D. Generator E. Intake strainers
The application rate of Class B foam is given in:
A. Gallons per minute per square foot - Correct Answer B. Square feet per minute C. Gallons per minute D. Feet per minute
The ramp temperature at an airport is typically _____ higher than the ambient air temperature.
A. Greater than 100 degrees B. 45 to 60 degrees C. 25 to 45 degrees - Correct Answer D. 55 to 75 degrees
The type of auxiliary agents that are rated for Class D fires ONLY are:
A. Halogenated agents B. Dry powders - Correct Answer C. Self-oxidizers D. Dry chemicals
Identify TWO TRUE statements regarding military jet fuel
A. Jet fuel has a flash point significantly lower than civilian aviation fuel B. Civilian aviation fuel has a flash point significantly lower than jet fuel - Correct Answer C. Hypergolic fuels present a hazard only if ingested or absorbed D. Hypergolic fuels present a hazard if inhaled, ingested, or absorbed - Correct Answer E. Hyperfethe ne is a type of hypergolic fuel
The agent delivery device most commonly found on ARFF apparatus is the
A. Monitor B. Turret - Correct Answer C. Elevated master stream D. Deluge set
Halogenated agents are:
A. Non-conductive and corrosive B. Conductive and non-corrosive C. Non-conductive and non-corrosive - Correct Answer D. Conductive and corrosive
Identify THREE common requirements that need to be followed when driving/operating an ARFF apparatus
A. OSHA HAZWOPER requirements B. Fire department rules and regulations - Correct Answer C. NFPA requirements - Correct Answer D. Federal, state and local laws - Correct Answer E. NADA ARFF Blue Book
Primary extinguishing agents are used:
A. Only in special situations B. Only on Class B fires C. Only on Class A fires D. For complete knockdown of fires - Correct Answer
The CTIS equipped on an ARFF apparatus can be used:
A. Only when the apparatus is moving B. When the apparatus is moving or stationary - Correct Answer C. Only when the apparatus is on dry land D. Only when the apparatus is stationary
Use your automotive gauges and controls to
A. Operate your ARFF apparatus safely B. Determine when four-wheel drive should be used C. Monitor fuel efficiency and environmental controls - Not Correct D. Maintain the fastest speed to respond to an incident
Identify THREE controls that may be used to operate the bumper turret.
A. Oscillation control B. Discharge pattern control C. Gear selector D. Automatic driver/operator control E. Control handle
Identify THREE methods that can be used to resupply foam
A. Overhead gravity - Correct Answer B. Through the tank outlets C. Filling directly from a 5-gallon container - Correct Answer D. Transferring from a tender using a pump - Correct Answer E. Through the foam multimetering valve
All of the following statements about parking an ARFF apparatus near a railroad track are TRUE EXCEPT:
A. Park on the opposite side of the tracks as the incident - Correct Answer B. Do not park directly on the tracks C. Never park close enough to the tracks that the apparatus could be struck by a passing train D. Park far enough away from the railroad crossing so that you do not block traffic
In low energy systems, Air is introduced into the foam solution at or just after the solution leaves the
A. Proportioner check valve B. Fire pump C. Nozzle - Correct Answer D. On-board tank
In comparison to foam aspirating nozzles, non-aspirating standard nozzles provide better:
A. Protection from re-ignition B. Vapor suppression C. Reach and penetration - Correct Answer D. Foam expansion
The airfield areas used for luggage handling, aircraft refueling, and personnel are:
A. Ramps - Correct Answer B. Runways C. Taxiways D. ILS critical areas
An alternating red/green light from the control tower indicates that the ARFF apparatus driver/operator should:
A. Return the ARFF apparatus back to the terminal B. Stop the ARFF apparatus immediately C. Proceed with caution - Correct Answer D. Proceed quickly
The device most commonly used to extinguish a peripheral fire after rescue operations are complete is the
A. Roof turret B. Bumper turret C. Ground sweep nozzle D. Hand line - Correct Answer
Identify THREE steps that should be taken to successfully complete defensive driving straight line and stopping procedures
A. Use four-wheel drive for more control when driving in reverse B. Have a spotter assist your forward movement C. Come to a smooth, safe stop D. Drive forward and in reverse without weaving E. Accelerate through all the gears without stopping
The proper operation of the foam transfer pump should be inspected:
A. Weekly B. Yearly C. Monthly - Not Correct D. Daily
The color commonly used for hold position markings and taxiways on an airfield environment is:
A. White B. Yellow - Correct Answer C. Red D. Blue
The phase of fire control in which ARFF personnel extinguish spot fires is:
A. Withdrawal B. Initial attack C. Size up D. Extinguishment and overhaul - Correct Answer
Identify THREE TRUE statements about the on-board water supply of ARFF apparatus.
A. You can expect the on-board supply of water to last from 1 to 3 minutes in even the largest class of apparatus - Correct Answer B. ARFF apparatus have an infinite supply of water C. Most ARFF apparatus are equipped with tank alarms that indicate when the tank is running low D. In many cases, the on-board supply of water is depleted when the apparatus is creating the initial rescue pathway to the aircraft - Correct Answer E. Several tanks of water may be required to mix with the on-board supply of foam concentrate - Correct Answer
Identify TWO TRUE statements about the serpentine exercise
A. You must drive in both forward and in reverse between the markers - Correct Answer B. You must maneuver around a minimum of three markers spaced consistently apart - Correct Answer C. You must go through the course in reverse at any speed and forward at 30 miles per hour D. You must negotiate the exercise going 30 miles per hour in a fully loaded ARFF apparatus E. You can tough, but not knock down any of the markers
Identify THREE general requirements you'll need to demonstrate during the ARFF driver/operator performance test.
A. keep your response time within twenty minutes B. Always maintain control of your ARFF apparatus - Correct Answer C. Maintain a safe distance from other vehicles and aircraft - Correct Answer D. Use warning lights when going directly through stoplights E. Maintain a safe speed for road, weather, and traffic conditions - Correct Answer
All of the following statements about the importance of preventive maintenance are TRUE EXCEPT that it:
A. lessens out-of-service time B. Ensures reliability C. Reduces the frequency and cost of repairs D. Decreases the amount of wear and tear - Correct Answer
Sight of control is the:
A. minimum distance in which you can see an obstruction and safely stop the apparatus in time B. Minimum stopping distance for the speed that you are traveling C. Maximum stopping distance for the speed that you are traveling D. Maximum distance in which you can see an obstruction and safely stop the apparatus in time - Correct Answer
Match each term with its correct definition
Braking Distance Reaction Distance Total Braking Distance Sum of the driver/operator reaction distance and the apparatus's braking distance Distance an ARFF apparatus travels while a driver/operator transfers his/her foot from the accelerator to the brake pedal Distance an ARFF apparatus travels from the time the brakes are applied until the apparatus comes to a complete stop
Identify TWO guidelines that are used for numbering runways
A. Runways are numbered on one end only, using the nearest compass bearing, rounded to the nearest ten degrees B. Runways are numbered according to their length in the thousand foot increments C. Runways are numbered on each end using the nearest compass bearing, rounded to the nearest ten degrees - Correct Answer D. The letters "L" and "R" are added to the number of parallel runways to designate which one is to the approaching pilot's left and which one is to the approaching pilot's right - Correct Answer E. Runways are numbered chronologically as they progress away from the terminal
When approaching an intersection with a stop sign, you should:
A. Slow down smoothly, turn on warning lights, and proceed B. Turn on warning lights, check for traffic, and then proceed C. Smoothly decelerate and bring the ARFF apparatus to complete stop - Correct Answer D. Turn on warning lights, decelerate, check for traffic, and then, if clear, accelerate through the intersection
To successfully complete the diminishing clearance exercise you must:
A. Steer an apparatus in a straight line both forward and in reverse without touching any markers B. Steer an ARFF apparatus in a straight line under one cross bar, without knocking down any markers - Not Correct C. Steer an ARFF apparatus in a straight line over two markers and under one cross bar D. Come to a complete stop 24 inches from the finish line
Identify TWO defensive driving exercises that must be performed as part of the driving section of the performance test.
A. Straight line driving and stopping procedures - Correct Answer B. Off-road driving C. Weave control D. Lane changes - Correct Answer E. Emergency braking
Identify the THREE items on an apparatus that you must verify prior to conducting the foam solution-concentration test, the turret ground pattern test, and the expansion and drainage test.
A. That the chassis has been lubricated B. That the piping system have been flushed - Correct Answer C. That the intake strainers are clean D. That the apparatus's water and foam systems are operational - Correct Answer E. The pressure and flow characteristics of each apparatus outlet - Correct Answer
Identify TWO TRUE statements about the confined space turnaround exercise
A. The exercise must be completed within five minutes B. Crossing over the boundary lines one time is allowed C. A spotter is required - Correct Answer D. There are an unlimited amount of direction changes allowed - Correct Answer E. You must back up at least two times to successfully complete this exercise
ARFF personnel must sound the proper withdrawal signal when
A. The pre-fire plan has failed B. Considering the tactical purpose of the aircraft C. Fire consumes the inside of the aircraft D. Munitions have become involved in a fire - Correct Answer
Identify TWO TRUE statements about the turning radius of an ARFF apparatus
A. The turning radius is a measure of the centrifugal force the ARFF apparatus will experience when turning B. The larger the ARFF apparatus, the smaller the turning radius C. It's a good idea to practice driving your ARFF apparatus to become familiar with your turning radius - Correct Answer D. The turning radius is the amount of space an ARFF apparatus takes to complete a 360 degree turn - Correct Answer E. The turning radius is another way to measure the height of the tires on an ARFF apparatus
All of the following statements about the application of dry chemical on a Class B fire are TURE EXCEPT:
A. The use of dry chemical agents requires simultaneous foam application B. The use of dry chemical agents reduces the chance of flashback - Correct Answer C. You should always wear SCBA as the application of dry chemicals creates a cloud D. Your visibility may be reduced during the application of dry chemicals
Identify the TRUE statement about preparing for the turret ground pattern test
A. The water tank must be at least 1/4 full B. Turret nozzles must be tilted upward to form a 30 degree angle with the horizontal C. The type of foam concentrate used in actual emergencies must be different than what you test with D. Wind conditions must be no more than 15 mph - Not correct
Identify THREE TRUE statements about dry chemicals
A. They are usually applied through hand lines B. They are useful on combustible metals, such as magnesium C. They are often mixed with foam in on-board tanks D. They are not effective for preventing flashback E. They are useful on funning fuel fires and three-dimensional fires
To ensure that auxiliary agents do not become packed and unusable you must:
A. Thoroughly flush the system after each use - Correct Answer B. Make sure enough agent is left in the container to flush before the next use C. Make sure to use all of the agent in the container before storing it D. Thoroughly flush the systems after every other use
When performing the serpentine exercise:
A. Two spotters are necessary when traveling in revere: one in the front and one in the rear B. One spotter is necessary when traveling forward C. A spotter is not necessary since you are not backing into a restricted area D. One spotter is necessary when traveling in reverse - Correct Answer