This quiz, titled '2a651 edition2 volume 4', focuses on the 54H60\u2013117 propeller system, assessing knowledge on components such as the barrel, beta feedback shaft, and pitchlock control cam. It is designed for learners in aerospace engineering, enhancing understanding of propeller mechanics and maintenance.
Provides electrical power.
Provides compressed air.
Is gas powered.
Is a turbine.
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Inflate aircraft tires.
Remove snow and ice from aircraft surfaces.
Supply pneumatic power to aircraft pneumatic starters.
Provide pneumatic power for air-conditioning systems.
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Spiral bending.
Thrust bending.
Centrifugal twisting moment.
Aerodynamic twisting moment.
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Poppet.
Scheduling.
Fuel flow divider.
Fuel shutoff solenoid.
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Dome.
Barrel.
Control.
Front spinner.
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Control assembly.
Front spinner section.
Hub mounting bulkhead.
Deicer contact ring holder
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Main pressure and main scavenge
Standby pressure and main scavenge.
Auxiliary pressure and main pressure.
Auxiliary pressure and auxiliary scavenge.
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Main pressure.
Main scavenge.
Standby pressure and main scavenge.
Auxiliary pressure and auxiliary scavenge.
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High pressure relief.
Feather actuating.
Standby.
Backup.
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Check
Bypass.
Low pressure relief.
High pressure relief.
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Hydraulic fluid flow to the dome assembly is increased.
Blades are moved to the feather position.
Propeller starts to underspeed.
System is back on-speed.
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Keeps the propellers rotating at the same speed.
Keeps the propellers rotating at different speeds.
Prevents the pilot valve from shifting to increase blade angle.
Prevents the pilot valve from shifting to decrease blade angle.
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Vent system.
Pressure system.
Scavenge system.
Auxiliary system.
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75 percent
80 percent.
95 percent.
100 percent.
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Microadjusting ring.
Beta feedback shaft
Blade segment gear
Blade bushing.
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Roller shaft.
Track slopes.
Ball bearings.
Roller bearings.
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Loss of oil pressure.
Flow of hydraulic fluid to the pilot valve.
An engine overspeed due to a loss of power.
Engine overspeed due to a loss of hydraulic pressure.
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Prevents the propeller from going into the beta range when the throttle is positioned in the alpha range.
Limits cam travel and prevents the propeller from exceeding feather and reverse blade angles.
Prevents the blades from decreasing pitch if an overspeed condition occurs
Transmits engine torque to the blades.
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+1.5.
+1.
0.
–1.
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Couplings on a common shaft.
A gear reduction gearbox.
Helical splines.
Tie bolts.
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Torus.
Combustor.
Turbine plenum.
Compressor deswirl vanes.
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Max Reverse.
Ground Idle.
Take Off.
Feather.
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Pitchlock control cam.
Pitchlock ratchet piston
Externally threaded ring.
Externally splined spacer ring.
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Pitchlock.
Standby.
Reverse.
Airstart.
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Check.
Bypass.
Low pressure relief.
High pressure relief.
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Any throttle position.
Above FLT IDLE.
At TAKE OFF.
At GND IDLE.
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Pods.
An H-frame.
A two-wheel trailer.
A four-wheel trailer.
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Slip rings.
Microadjusting ring.
Roller thrust bearing.
Beveled thrust washer.
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Main.
Backup.
Standby.
Auxiliary.
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RVS to FLT IDLE
RVS to GND IDLE.
GND IDLE to FLT IDLE.
FLT IDLE to TAKE OFF.
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2%
4%
6%
8%
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104 to 108%.
114 to 118%.
99 to 103%.
109 to 113%.
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Oil/air cooler.
Oil filter assembly.
Oil pressure switch.
Oil pressure regulator valve.
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Propeller blade pitch and engine fuel flow.
Propeller blade pitch and temperature limiting.
Engine fuel flow and constant speed governing.
Temperature limiting and constant speed governing.
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No. 1 and No. 2.
No. 2 and No. 3.
No. 3 and No. 4.
No. 1 through 4.
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At or above FLT IDLE and the synchrophase master switch in the ENG 2 or ENG 3 position.
At or above FLT IDLE and the synchrophase master switch in the OFF position.
Below FLT IDLE and the prop resynchrophase switch in RESYNC/INDEX.
Below FLT IDLE and the fuel governing switch in CHECK.
Beta indicator.
Pressure cutout.
NTS.
PCBS.
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34ï‚° to 90ï‚°.
18ï‚° to 90ï‚°.
0ï‚° to 34ï‚°.
0ï‚° to 18ï‚°.
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Synchrophasing and beta range.
Normal and synchrophasing.
Beta and normal range.
Alpha and beta range.
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Beta tube.
GBE valve.
PUAD.
GMAD.
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Wet
Dry
Hot
Cold
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100-percent circuit.
110-percent circuit.
Load-control circuit.
Speed-switch control circuit.
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Beta set.
Beta follow-up.
Beta shaft rigging.
Alpha shaft rigging.
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Atmospheric sump.
Pressurized sump.
Dome assembly.
Pilot valve.
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Beta set.
Speed set.
Backup valve.
Beta follow-up.
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Increase blade angle.
Decrease blade angle.
Engage the low pitch stop.
Engage the pitchlock ratchets.
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0 to 200.
300 to 500.
600 to 800.
900 to 1,100.
Backplate.
Rear spinner.
Front spinner.
Afterbody assemblies.
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Quiz Review Timeline (Updated): Mar 21, 2023 +
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