Cdc Vol. 3 Propeller

Which propeller subassembly will retain the propeller blades?

What is the purpose of the front and rear cones?

What is a function of the pitchlock regulator?

What function is a task of the low pitch stop assembly?

Which component provides a means for balancing the propeller?

What is the function of the differential gear train assembly?

During normal propeller operation, the output of which pumps is used?

Which pump assists the main pressure pump when large blade angle movements are required?

Which cam disarms the negative torque signal (NTS) system linkage when the throttle is positioned in the beta range?

Which cam cancels the beta set cam command and stops blade movement at the proper blade angle?

Which valve, contained in the valve housing assembly, controls the hydraulic fluid flow to and from the dome assembly?

Which valve joins the main, standby, and auxiliary to increase pitch during negative torque conditions?

Which valve assists the feather solenoid valve with positioning of the feather and pilot valves?

Which switch located in the valve housing is opened by a cam from 81° to 85° propeller blade angle?

In the control quadrant, the throttle lever gate that seperates the alpha and beta ranges represent the...

What switch in the control quadrant activates the governor speed bias servo when the throttle moves to flight idle gate?

The output of what pump is sufficient to supply hydraulic pressure for normal propeller operation?

If the main filter becomes clogged, which valve opens to assure continued flow?

Which valve sets and maintains a pressure differential of about 100 pounds per sqaure inch (psi) between system pressure and the increase- or decrease-pitch pressure?

When standby pump outpump is not required, where is it routed?

Between the blade angles of 25° and 55°, what will keep the rotating and stationary ratchets disengaged?

What is coordinated by the throttle in the controllable pitch range?

Constant speed can only occur when the throttle is position from...

During beta range operation, the rotation of which cam moves the mechanical linkage to center the governor pilot valve?

Once on overspeed condition is corrected and the pilot valve is returned to the center position, what is the result?

During an underspeed condition, what moves the pilot valve?

During feathering operation, the feather valve is positioned to meter hydraulic fluid to where?

Which valve is a backup in case feather valve fails during feathering operation?

During propeller feathering operation, which valve blocks off the standby pump output and causes hydraulic pressure to increase?

During feather operation, between approximately what pounds per square inch (psi) are the pressure cutout switch contacts opened?

When attempting to unfeather the propeller in flight, where must the throttle be positioned?

Which two cams, on the alpha shaft, control the propeller unfeathering operations?

What is the minimum pounds per square (psi) required to release the feather lugs on the stop ring from the feather latches and allow the piston to move forward?

During propeller unfeathering in flight, when is the condition lever released to RUN position?

After negative torque signal (NTS) system actuator rod positions the mechanical linkage in the valve housing when negative torque condition occurs, what component is shifted?

What can result when propellers maintain identical phase angles?

Which switch has a spring-loaded guard to hold it in NORMAL position?

Where is the pickup portion of the pulse generator located?

The pulse generator inputs to the synchrophaser unit are used only...

The master synchrophaser board, located in the synchrophaser unit, contains a master channel and a slave channel. Which propellers use there channels?

Which of the following components in the synchrophaser unit receive input signals that are compared together, modified, and used to control the speed bias motors?

How much change in revolutions per minute (rpm) does the compensating network in the synchrophaser unit allow the speed bias motor to correct?

In the mechanical governing mode, what caused the pilot valve to move and set propeller speed?

For the propeller to maintain 100 +/- 0.25% revolutions per minute (rpm) in the mechanical governing mode, there must be a balance of force between the...

When an increase in revolutions per minute (rpm) occurs during engine speed stabilization, how is a overspeed condition prevented?

If the slave propeller blades are in the optimum phase angles during the synchrophasing mode of governing, the resultant phase error voltage is _

If you forget to pull the synchrophaser circuit breakers during propeller removal, it may cause...

If the mission requires you to remove a propeller while it is snowing, what could you do to prevent precipitation from entering the propeller?

If you find the torque is less than 1,000 foot-pounds when accomplishing the propeller retaining nut torque check, what must be done?

If there are two lines marked on adjacent teeth of the stationary pitchlock ratchet, install the ratchet so the lines straddle the etch mark on the propeller's ______

If the clearance is not within limits when performing the pulse generator gap check, you will need to remove or add laminated shims under the...

When installing the control assembly, how much should you loosen each beta shaft adjustment screw?

During control assembly installation, what must you do if there is tooth-on-tooth contact between the idler gear outer race and the beta feedback shaft?

If the blade angle for the No. 1 blade is set at 92.5° during valve housing installation, at what degree setting do you pin the beta shaft?

To access the anti-backslash adjusting screw on the valve housing cover, you must rotate the...

How many sides must be disassembled on the propeller standby filter?

Which special tool is used to accomplish the condition lever pull check?

What is the specified length for the condition control link?

After installing a rig pin in the prop control rear arm during engine coordinator-to-propeller rigging, what must you adjust if a second rig pin does not fit through the intermediate bellcrank and the reduction gear case?

After you insert the first rig pin through the intermediate bellcrank when rigging the control input lever at the flight idle position, you are required to insert a second rig pin through the FLIGHT IDLE slot of the control input index plate. If the second rig pin cannot be freely inserted, then you should adjust the prop control ___

Which static propeller adjustment coordinates the best feedback gearing with the beta shaft in the valve housing?

Which static propeller check adjusts the beta feedback linkage to center the governor pilot valve at a certain negative blade angle?

The beta lights indicate when the propeller is in the beta ground idle range, and extinguish at approximately what degree of blade angle?

Approximately how many degrees will each full turn off the low pitch stop assembly change the blade angle settings?

When performing the mechanical governing adjustment, how many clicks and in what direction would you turn the adjusting screw to decrease revolutions per minute (rpm) 1.5%?

Which operational check is necessary for establishing a proper relationship between the mechanical governing system and the normal governing system?

Which operational check is accomplished to ensure the slave propeller will follow the selected master propeller?

During the fuel governing and pitchlock check, the throttle must not be retarded below what percent revolutions per minute (rpm) or the engine could flameout?

When pitchlock does not occur when performing a fuel governor and pitchlock check, which component is the primary cause?

Which type of special inspection can be used to find minute cracks on propeller blade?

When performing the fluid leakage inspection, what is the hydraulic fluid leak limit from the control assembly whether it is running or static?

What should be done if an impact caused the propeller to stop rotating?

If a nick is found on the metal portion of the blade when performing a blade inspection, which tool is used to measure the depth of the damage?

The term "No. 320 grit" refers to which feature of sandpaper?

When performing blade repair, if blade damage was due to propeller blade impact, you must remove all traces of the damage, and then, using emery cloth, remove an additional _____ ____

When the ambient temperature is less than 65°F and a patch is bonded to the blade fairing, what minimum drying time before running the propeller on the aircraft engine?

Which area should you keep your fingers away from to prevent them from being crushed, after removing the dome shell during inner piston replacement?

Which propeller hydraulic tester valve(s) can be used to direct inboard or outboard hydraulic fluid being returned from propeller to the flow meter?

If you only need to balance one propeller when using the 192A spectrum analyzer, which piece of equipment is not required?

What two factors are used to determine the amount of weight needed to dynamically balance the propeller?

When balancing two propellers, velocimeters are secured to forward side of the reduction gearboxes (RGB) at what position (as viewed from the rear)?

Propeller balancing is not required if the propeller imbalance is at or below what level?

After calculating the required weight change for propeller balancing, on which propeller component are the weights to be added or removed?

What principle of physics depends on the use of magnetic field, electrical conductors, and relative motion?

How does a parallel circuit differ from a series circuit?

The purpose of circuit protective devices is to...

What does the insert arrangement of an electrical connector (cannon plug) identify?

The Fluke 8025A multimeter has ____ _____ ________

The purpose of electrical symbols on wiring diagrams is to identify the electrical __________

What does the number 20 identify in an electrical wire with the code 1K56A20N?

The propeller anti-icing and deicing system is used to prevent and remove ice that could cause...

Which phase of alternating current (AC) power is sent to heat the first seven inches of the front spinner and the afterbody assemblies?

The low fluid level warning system is activated when the propeller fluid level is approximately how low?

To find out which propeller is low when the propeller low oil quantity light illuminates, you would check the propeller low oil warning...

When performing blade repair because a burn damage, you must remove all traces of the damage, and then, using emery cloth, remove an additional _____ ____

When installing the control assembly, what is used to lubricate the inside diameter of the control lip seals and the outside diameter of the barrel extension?

If the temperature of the hydraulic tester heaters rises to 170°F, which valve will actuate to admit cooling water to the coils in the tank to cool the fluid?

When performing the feather angle setting test using the hydraulic tester, the feather angle of each blade must be within how many degrees of the 92.5° feather angle setting with the correction factors applied?

When calculating the reverse blade angle limits during propeller hydraulic testing, the range of the dome stop ring is between ___ ___ ___

During propeller dynamic balancing, what components provide the propeller balance analyzer its two inputs?