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1105 Exam aviation
1105 Exam
| Question | Answer |
|---|---|
| Which fire extinguishing agent is considered to be the least toxic? | carbon dioxide |
| Maintenance of fire detection system includes? | replacement of damaged sensing elements |
| A squid, as used in a fire protection system is a? | device for causing the fire extinguishing agent to be released |
| If a fire extinguisher cartridge is removed from a discharge valve for any reason, it? | is recommended that the cartridge be used only on the original discharge valve assembly |
| In some fire extinguishing systems, evidence that the system has been intentionally discharged is indicated by the absence of a? | yellow disk on the side if the fuselage |
| On a periodic check of fire extinguisher containers, the pressure was not between minimum and maximum limits, what procedure should be followed | replace the extinguisher container |
| The thermal switches of a bimetallic thermal switch type fire detection system are heat sensitive units that complete circuits at a certain temperature. They are connected in? | parallel with each other, but in series with the indicator lights. |
| What method is used to detect the thermal discharge of a built in fire extinguisher system? | a rupture of the red plastic disk in the thermal discharge line |
| What color for fire extinguisher lines? | brown |
| A fire extinguisher container can be checked to determine its charge by? | weighing the container and its contents |
| Why does a Fenwall fire detection system use spot detectors wired parallel between two separated circuits? | a short may exist is either circuit without causing a false fire warning |
| Light refraction detectors | sense light reflected from smoke particles passing through a chamber |
| Smoke in cargo and/or baggage compartments of an aircraft is commonly detected by which instrument? | photoelectrical cell |
| The proper fire extinguishing agent to use on an aircraft brake fire is? | dry powder chemical |
| A carbon dioxide (CO2) hand held fire extinguisher may be used on a electrical fire is the | horn is nonmetallic |
| Which fire detection system measures temperature rise compared to a reference temperature? | thermocouple |
| A contaminated carbon monoxide portable test unit would be returned to service by? | installing a new indicating element |
| Smoke detectors which use a measurement of light transmissibility in the air are called? | photoelectrical devices |
| Smoke detection instruments are classified by their method of? | detection |
| When air samples contain carbon monoxide, portable carbon monoxide detectors containing yellow silica gel will turn what color? | green |
| The types of fire extinguisher agents for aircraft interior fires are? | water, carbon dioxide, dry chemical, and halogenated hydrocarbons |
| What occurs when a visual smoke detector is activated? | a lamp within the indicator illuminates automatically |
| In what area of an aircraft would you find a carbon monoxide detector? | cockpit and/or cabin |
| Cabin upholstery materials installed in current standard category airplanes must | be at least flame resistant |
| For a fire to occur, there must be | fuel, oxygen, and heat |
| Class C fire | electrical |
| Class B fire | liquids and gas |
| Class A fire | wood, paper, plastics, and trash |
| Class D fire | metals |
| What is B.I.T.E ? | built in test equipment |
| What does ice build up do to an aircraft? | reduces lift and increases drag |
| Thermal wing for business jet and transport category aircraft | bleed air from turbine compressor |
| Modern aircraft boots are | adhered to leading edge with adhesive |
| Why is oil separator outfit necessary to have wet pump | removes oil from air |
| Chemical anti ice is used to protect | wings, stabilizer, props, and windshield |
| Electrical window heat system prevents what and what on the flight deck windows | frost, fog and ice |
| How does clear ice form | smooth sheets of ice |
| What appearance does rime ice have | white appearance |
| Most common system to prevent ice on wings leading edges are | thermal electric and chemical anti ice |
| how long does deicing boots inflate for | 6 to 8 seconds |
| how are pitot static tubes headed | internal heating element controlled by switch in cockpit |
| what is drag | force that resist movement on aircraft |
| what is lift | force that directly opposes on aircraft that keeps it in the sky |
| what effects icing | increases drag, increases stall, increases drag and weight, disrupts airflow, and rough on induction |
| on recipe engine where does thermal heat come from | combustion heater |
| what protects static ports and stall warning ports from freezing | probes |
| which extinguishing agent responds best to class A fires | water |
| which extinguishing agent responds best to class D fires | dry powders |
| which extinguishing agent responds best to class B fires | carbon dioxide |
| which extinguishing agent responds best to class C fires | carbon dioxide |
| certain materials such as rags soaked with oil or solvents are capable of generating sufficient to initiate a fire is | spontaneous combustion |
| weeping wing uses what based fluids to prevent ice build up | glycol |
| when washing deicing boots what do you use | mild soap and water |
| Fuel flow for gravity fed systems must be what percent for takeoff | 150% of the takeoff fuel consumption |
| Pressure pump system fuel flow on each reset engine must be what percent for the takeoff | 125% |
| Which of the following fuel pumps provide the most effective means when preventing vapor lock | Boast pump |
| Total usable fuel for non-transport aircraft while at full power | Half an hour |
| What fuel tank is made out of the same material as it’s surroundings | Rigid removable |
| Rubberized fuel tank is known as | Bladder tank |
| What do baffles in fuel tank prevent | Sloshing |
| What fuel tank is installed in a compartment where it must be tight | Ridgid removable |
| What type of fuel tank is wet wing use | Integral fuel tank |
| What fuel tank is normally empty prevent fuel overflow in spillage when filling the aircraft | Surge tank |
| What is non-electric/used to visually mechanically check fuel | Drip stick |
| What fuel pump is normally used to scavenge for fuel in remote areas of the fuel tank | Ejector pump |
| If there is a block and a fuel line system, you use what | Bypass valve |
| What pump requires motoflow | Ejector pump |
| What is used to remove accumulated moisture in fuel tank | Sump drain |
| Shutting fuel flow and choosing which tank to pull the fuel from | Selector valve |
| What is interconnected to shut off fuel in case of fire | shut off valve |
| Fuel heater to prevent ice crystals in fuel | Heat exchanger |
| What prevents fuel from entering vent | Float valve |
| Aerodynamic duct which retains what under all conditions | Vent scoop and pressure |
| What removes excess fuel while flying | Jettison |
| Used to help start engine in cold conditions | Oil dilution |
| Multi engine aircraft uses what system to draw fuel from which ever tank needed | Crossfeed system |
| Which FAR covers fuel requirements | 25 |
| Fuel jettison is | Common manifold in each tank |
| When fuel is dumped overboard it uses what type of pump | Boast pumps |
| wires cross fed systems used on aircraft | To maintain aircraft balance |
| Aircraft fueling instructions are located | Fuel control panel access door |
| what is the purpose of vents | keeps atmospheric down |
| purpose of diaphram to help to help changes in altitude | vane type |
| what is put in fuel to keep water out | prist |
| what is used to measure fuel | drip gauges |
| electrical type fuel quanity system | float operated transmitter installed into tank |
| what is around fuel filler "port" | type of fuel and minimum grade |
| fuel boast pumps are operated to | provide positive fuel flow |
| what are centrifugal type boast pump used for | to supply fuel under pressure to engine driven pump |
| what is a boast pump with pressure relief valve | sliding vein pump |
| fuel temperature located on fuel tank to notify when | in danger of forming ice crystals |
| what type of boast pump which separates air and vapor | centrifugal pump |
Created by:
abarnhart02