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Aerial Apparatus DO
Aerial apparatus Driver Operator
| Question | Answer |
|---|---|
| DO must have awareness of all angles but... | angle of ascention |
| before lowering the aerial device the operator should | drain water from the system |
| one way to judge the appropriate deployment of the stabilizers is to... | watch the apparatus tires |
| when checking stabilizers you do not need to check that they are lubricated to manufacturer specs....true or false | true |
| when checking the drivers seat do not adjust for lower back support. True or false | true |
| when checking tires do not look at ________. | Springs |
| when the platform control switch is activated, who is in control of the aerial device? | the firefighter in the basket/bucket |
| DO pumping truck must stand on | anti electricution platform |
| Cheif administrator would not inspect the vehicle | true |
| when testing for stability on sloped surfaces, the apparatus is parked on a ______ slope | 5% downward |
| aerial opps on a flat roof how should you set up | set up opposite of the fire side as close to fire as possible |
| when more than one emergency vehicle is responding along the same route, units should travel at least___ feet apart | 300-500 feet |
| when positioning aerial apparatus for elevated master stream operation one should position to allow for | safe/effective stream placement |
| when faced with a situation requiring evasive tactics, an apparatus driver should attempt to pass the overtaken vehicle on the____. | left side |
| the_____stabilizer should be lowered first when operating on a slope | uphill |
| Tire chains are good in up to___inches of snow | up to 8 inches |
| it is always best to operate from the___axis | longitudinal |
| hold down devices for articulating platforms prevent aerials from | bouncing during road use |
| a firefighter stepping onto an aerial device from a roof would be described as an____load | impact |
| when lowering any aerial device to its bedded position regaurdless of what the alignment indicators may say you must | assure that the aerial is aligned |
| if the building is greater than five stories, the, the aerial apparatus should be positioned____the pumpers | inside |
| stabilizers do not extend down and out | false |
| when driving under winter conditions the D/O should increase the following distance because the distance to stop on snow and ice is increased____times | 3-15 |
| check vehicle with tilt cab for | proper operation of the cab lift motors level and or control mechanisms operate freely proper operation of pumps |
| who operates the aerial | D/O on the ground |
| the two types of position grades are | longitudinal and lateral |
| studies have shown that civilian drivers respond better to sounds that____ | change pitch often |
| what is the distance for the serpentine exercise | 1.25 times the legnth or 30-38 feet |
| the second priority of an aerial apparatus at an emergency is___ | exposure protection |
| during aircraft rescue what is the primary responsibility of an aerial | transport firefighters and rescue equipment |
| the required minimum floor area for elevating platforms is___square ft | 14 |
| when approaching a building from the uphill side | drive past the fire building and operate over the rear of the apparatus |
| when approaching a building from the uphill side | stop short of the building and operate over the front of the apparatus |
| if you are the D/O and you can't see the spotters behind you,___the apparatus | do not back the apparatus |
| the spread at which an aerial device moves is dependant on | the amount the lever is pushed |
| most aerial devices allow ful operation in winds up to | 40 mph |
| when an aerial losses power it lowers___ | quickly |
| moving at a speed of 60 mph the siren is only audible up to___ | 12 ft |
| the most stable operating position for any aerial device is___ | in line with the longitudinal axis |
| at 40 mph the sound of the siren projects___feet in front of the apparatus | 300 ft |
| driving to fast for road conditions, failing to anticipate weight shifts of heavy apparatus and failing to anticipate obstacles in the roadway are all things that may cause | skidding |
| what type of cables are used for extension and retraction of aerial devices | galvanized aircraft type cable |
| airbrakes equipped with a dry road/slippery road valve will limit___when brakes are applied | front brake pressure |
| apparatus testing is conducted by an__ | outside testing agency |
| 180 degree turning | at least 50x100 |
| ease the clutch shortly before | coming to a complete stop |
| what kind of load will wind gust impose on a device | dynamic |
| apparatus are most likely to be involved in an accident at/on | intersections |
| who operates special equipment on the aerial | D/O |
| at low angles and fully extended one can expect an___amount of stress on the device | increased |
| aerial apparatus maybe safely operated in winds up to___mph | 35-40 mph |
| all aerial devices will tolerate a___load better than a___load | perpendicular, lateral |
| two areas an articulating boom operator must monitor___and___ | platform and boom |
| when positioning an aerial device for operation the position that should be avoided is | long extension, low angle |
| if the building is less than 5 stories, the aerial may position___the pumper | outside |
| when operating an aerial ladder toward a victim who is trapped the preferred method of operation to operate the aerial is | slightly above and then lower to the victim |
| a low air warning device should sound when cylinders drop below___percent | 20% |
| the optimum route for victim egress is | interior stairway |
| the apparatus is least stable when operating on it's | perpendicular axis |
| when providing access for ventilating a flat roof the aerial should be placed on the | unburned side, as close as possible to the area being ventilated |
| the most reliable method for detecting wind speeds is | calibrated equipment |
| type of pto switch | automatic |
| the engine can idle at___rpm for a long time | 900-1100 rpm |
| if you are a D/O with no spotter | lock safety bars before backing |
| mirrors should be adjusted | to the rear of the apparatus |
| abs is not an auxilary brake system | true |
| hydraulic tools should be checked for alignment | false |
| the clutch should not be disengaged while braking untill | last few ft of travel |
| when approaching an intersection the D/O should | slow the apparatus to a speed that allows a stop if neccessary |
| All fire apparatus should be equipped with__when the apparatus is backing up | an alarm system that warns others |
| The rule of thumb for quick correct angle and extension set up of ladder pip is | 75%-80% |
| The distance a vehicle travels from the time the driver realizes the need to apply the brakes untill it comes to a complete stop is known as | total stopping distance |
| when using an aerial apparatus for multiple vitim rescue it is best to setup upwind from the fire and if possible | at the corners of the structure |
| The rule of thumb for elevated master stream operation is | 75 degrees, 80% extension, 80psi |
| The key to safe driving is | anticipation |
| Engine brakes or retarding devices that assist in braking are activated when | pressure is released from the accelerator |
| When an apparatus that is not equipped with ABS goes into a skid the first action taken is to | release the brakes |
| Parking brakes must hold an apparatus in place on a grade of | 20% |
| Fully extended, parallel to the ground at a 90 degree angle to the longitudinal centerline of the chassis is known as the___stable position | least |
| Its normally safer and sometimes quicker to drive around the block and start again. Than back to the aerial | T |
| __are the most likely place for a collision involving an emergency vehicle | intersections |
| Most driving regulations pertain to environmental conditions that are | dry and clear |
| How many functions does each leaver have, and how many leavers for each stabilizer | one leaver 2 functions |
| Fire apparatus on an emergency response may proceed through a red traffic signal or stop sign after | coming to a complete stop and ensuring that all cars in each lane of traffic are accounted for and yielding |
| A___indicator light on the dash illuminates when the ATC is engaged | green |
| As an extension of the aerial ladder loading must | be decreased |
| The critical factor in stopping | speed |
| Start your pre trip inspection at the drivers door and work around in a clockwise fashion | T |
| When extending an aerial ladder to the roof for vintilation crews, the ladder should be extended past the roof level at least___feet | 6ft |
| When staging at a hazmat scene in the__zone | cold |
| When load testing an aerial device wind should be less than__mph | 10mph |
| What is NFPA 1002? | Driver Operator Professional Qaulifications |
| What is NFPA 1901 | Standard for automotive fire apparatus |
| What is NFPA 1911 | Standard for inspection, maintenance, testing & retirement of apparatus. |
| How often is an aerial device to be tested | Annually |
| Per NFPA 1500, is riding on the tailboard allowed? | No |
| This provides continuous rotation of the aerial on a horizontal plane | the turntable |
| This is the load capacity of an aerial device fully extended at any elevation within a normal range of motion | 750LBS |
| When water is being discharged from an aerial device what is the load capacity? | 500Lbs |
| The ladder must be able to discharge ______ gpm in any position. | 1000 |
| a water curtain is required on platforms and must flow how many gpm | 75gpm |
| true or false. an aerial is measured from the gound to the top surface of the highest handrail | true |
| true or false....hydraulic fluid pressures can reach an excess of 3500 psi | true |
| this NFPA requires a control station on the platform | 1901 |
| NFPA 1901 requires comms. on all aerials | true |
| NFPA 1901 does not require an aerial to be equipped with breathing air systems but does regulate them. | True |