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Fundamentals Quiz 1
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Questions in this quiz (18)
1What condition permits helicopter rotor blades to droop to within 5 feet of the ground while they are turning?
- ADroop stop malfunction
- BTail swing malfunction
- CRotor dip malfunction
- DHelicopter take-off
2The noise intensity of jet aircraft is greatest:
- AAnywhere within a 25 foot radius of the aircraft
- BAnywhere within a 100 foot radius of the aircraft
- CIn the rear of the engines at an angle of 45 degrees on either side
- DIn the rear of the engines at an angle of 10 degrees either side
3When electromagnetic energy is absorbed in the tissues of the body
- AHeat is produced
- BGenetic damage can result
- CStatic charges can build up
- DRadiation sickness can be induced
4Which Air Force TO form has an entry identifying the types and quantities of munitions loaded on an aircraft?
- A781A Maintenance Discrepancy and Work Document
- B781F Aerospace Vehicle Flight Report and Maintenance Document
- C781H Aerospace Vehicle Flight Status and Work Document
- D781J Aerospace Vehicle Engine Flight Document
5What is the first step in making sure an aircraft is safe for maintenance?
- AInstalling safety pins in all stations
- BMaking sure fire fighting equipment is available
- CMaking sure aircraft is positioned chocked and grounded
- DChecking the aircraft forms for the aircraft status
6What hazard is of special concern during aircraft brake fires?
- AExcessive smoke from burning tires
- BFlying debris resulting from tire blowouts
- CFlying debris resulting from strut collapse
- DIntense light from burning brake components that can harm vision of looked at
7Bombs can be expected to detonate within how long after being enveloped in flames?
- AInstantaneously
- B45 seconds to one minute
- CTwo to four minutes
- DFive to ten minutes
8When missiles are involved in an aircraft fire, approach the fire, if possible, from
- AThe side of the aircraft
- BThe rear of the aircraft
- CThe front of the aircraft
- DWhichever way best facilitates fire fighting efforts
9Hailstones are classified as what type of foreign object damage (FOD)?
- AStones
- BPebbles
- CGravel
- DMiscellaneous
10What is the FOD walk?
- AAny walkway for storing debris temporarily
- BAn inventory of tools before and after each job
- CAn organized inspection and physical pickup of foreign objects
- DA place to store personal effects while working on the flight line
11Anytime you see magnesium, it will always be
- APrimed and top coated due to its low resistance to corrosion
- BHeavily lubricated due primarily to its low resistance to corrosion
- CFree from lubricants due to its high resistance to corrosion
- DBare due to primarily due to its high resistance to corrosion
12Aluminum's formation of a tightly adhering oxide film
- APrevents it from being primed and top coated
- BOffers reduced resistance under all corrosive conditions
- CProvides increased resistance under mild corrosive conditions
- DRequires heavy lubrication to prevent further degradation of structural integrity
13In unprotected, ferrous metal surfaces are
- AHighly resistant to corrosion
- BEasily corroded if moisture is absent
- CEasily corroded if moisture is present
- DEasily corroded in the presence of high-temperature exhaust
14How does corrosion appear on nickel or chrome plated steel surfaces?
- ASmall spots on the plated surface
- BA dull-gray product that can be wiped off
- CA bluish green coating on the surface of the product
- DA white yellow corrosion product appears on the exposed surfaces
15The main cause of the corrosion of spot welded metals is the
- AExcessive use of lubricant attacking the structure
- BDissimilar metal contact from the binding agents used
- CEntrance and entrapment of corrosive agents between the layers of metals
- Dheat damage to the anti-corrosion coating caused by the welding process
16Piano hinges are prime spots for corrosion because they are natural traps for dirt, salt, and moisture, and
- ADissimilar metal contact between the steel pin and the aluminum hinge tangs
- BResidual oil quite often masks small quantities of water that set up hidden corrosion cells
- CTheir constant actuation by maintenance personnel results in excessive wear of their finishes
- DTheir protective finish is very often blistered by heat, blasted away by the high-velocity gases, and abraded by spent shell casings and solid particles from gun and rocket exhausts
17What corrosion accelerant agent does dust, dirt, acid spills, or waste materials provide?
- AAnode
- BCathode
- CExfoliate
- DElectrolyte
18When approaching an aircraft with hot brakes, approach the tire area from
- AThe side of the tire
- BThe upwind side of the tire
- CThe front of back of the tire
- DWhichever way best facilitates fire-fighting efforts
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- Description
- Fundamentals Quiz 1
- Author
- Joseph Whilden J
- Language
- English
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- 30
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