2A353 Volume 2 Flashcards
On the F-15 aircraft, what is the usable pressure range for the LOX system
55 to 90 PSI
On the F-15 aircraft, what can the maintainer or aircrew use to check the oxygen indication system
Oxygen test switch
On the F-15 aircraft, the product gas in the MSOGS that does not go to the console mounted regulators
Stores in the back-up oxygen supply
How does the Windshield anti-ice valve operate on the F-15 aircraft
Electrically
On the F-15 aircraft, what component contains the logic circuits for the overheat and fire detection system
Controllers
On the F-15 aircraft, what senses the temperature of the left engine bay area when the left engine fire overheat A loop malfunctions
Luke B of the left engine
On the F-15 aircraft, what part of the AB burn through system does the BIT control panel test
None
On the F-100 engine, what is the benefit of the modular construction concept
Allows for removal and replacement of sections of the engine that are bad
On the F-15 aircraft, aircraft intake air is prevented from getting into the engine bay area by a
Peripheral seal
The F-100 engine gearbox module attaches to the
Compressor intermediate case
On the F100 engine, the tips of the FTIT sensors Protrude into the
Third stage nozzle guide vanes
The function of the F100 electronic engine control is to
Supervise the trim of the UFC and CIVV
If the outputs from the F100 electronic engine control deenergize, the engine is trimmed by the
UFC
On the F100 engine, what reduces the fuel flow during engine start
Fuel derichment valve
The F100 engine exhaust nozzle position transmitter is driven by
The convergent exhaust nozzle control
How many air oil coolers are there on the 229 engine
None
When taking a JOAP sample, how much oil should be drained into a container prior to filling the sample bottle
Enough to wash out any sediment trapped in the drain valve
On the F-15 aircraft, which ramp is the last ramp in the induction system
Diffuser
On the F-15 aircraft, what does the air induction system use to get rid of the friction air riding on the surface of the ramps
Bleed air holes
On the F-15 aircraft, what is the air that retards along the surface of the aircraft while the aircraft is in-flight called
Boundary layer air
On the F-15 aircraft, what type of shockwave begins to form at transonic speeds
Normal
On the F-15 aircraft, the MACH blocking solenoid locks the diffuser ramp in the down position by
Closing the rate limiter valve
On the F-15 aircraft, which JFS fuel filter component acts like a jet pump
Fluid flow restrictor
On the F-15 aircraft, the purpose of the central gearbox right decoupler position switch is to
Prevent both decouplers from extending at the same time
On the F-15 aircraft, what airframe mounted accessory drive switch is commonly called the 50% switch
Oil pump and start cutout
On the F-15 aircraft, the airframe mounted accessory drive component that takes the input from the pawl carrier assembly and transmits the rotational force to the power take off driveshaft for Engine starting is the
Layshaft
On the F-15 aircraft, the JFS start handle input is transmitted to the JFS start control manifold bye
A cable assembly
On the F-15 aircraft, the F100 engine start cycle begins in the
Cockpit
On the F-15 aircraft, the engine start system permanent magnetic generator sends it’s AC voltage to the
Generator control unit
On the F-15 aircraft, what are the two types of borescopes
Rigid and flexible
The light for a borescope is transmitted by the
Fiber-optic cables
What should you use periodically to clean the borescope lens
Isopropyl alcohol
When may the brightness switch of the borescope be turned too high
For long distance viewing
On the F-15 aircraft, what provides the limit for engine damage found during a borescope inspection
Aircraft engine TO
On the ignition test set, what monitors the output of energy
Stored energy meter
What supplies power to the engine ignition system during an ignition test
Alternator simulator output
On the F-15 aircraft, the PC system hydraulic pumps are located on the
Outboard side of each AMAD
On the F-15s PC system, what prevents complete fluid loss if one of the return lines developes a leak
Return check valve
On the F-15 aircraft, what causes a PC system pump pressure switch to open the system ground
System pressure below 1600 psi
On the F-15 aircraft, what happens when PC circuit B is mechanically shut off
Circuit B isolates and circuit A opens