The '2a651 Vol 4 Self Test' evaluates knowledge in aircraft maintenance, focusing on components like barrel assemblies, dome assemblies, afterbodies, and pump housings. It assesses understanding of part functions and mechanical relationships crucial for maintaining streamlined aircraft operations.
Pitchlock regulator
Piston sleeve
Flywieghts
Speeder spring
Rate this question:
Hub mounting bulkhead
Deicer ring holder
Stop ring
A ring
Rate this question:
To augment basic engine thrust
To diffuse compressor air
To straighten exhaust flow
To streamline the airflow into the engine
Rate this question:
Propeller rotation
Turbine rotation
Compressor rotation
Gearbox rotation
Rate this question:
Pressure relief valve
Sump relief valve
Auxillary relief valve
Compressor relief valve
Rate this question:
Propeller anti galling
Propeller anti sieze
Propeller anti ice
Propeller anti governing
Rate this question:
High pressure relief valve
Low pressure relief valve
Oil pressure relief valve
Compressor relief valve
Rate this question:
101.5%
102.5%
103.5%
104.5%
Rate this question:
200-220
220-240
240-280
260-300
Rate this question:
0-14
0-24
0-34
0-44
Rate this question:
24-80
34-90
44-100
54-110
Rate this question:
Beta set cam
Beta follow up cam
Speed set cam
Follow up cam
Rate this question:
70%
80%
90%
100%
Increase in speed
Decrease in speed
Constant speed
Fluctuation in speed
Rate this question:
Flight range
Alpha range
Beta range
Synchrophasing range
Rate this question:
During air start
During ground start
When rpm decreases
When rpm reaches light off
Rate this question:
Rpm and fuel flow
Fuel flow and blade pitch
Noise and vibration levels
Vibration and blade pitch
Rate this question:
Synchrophaser unit
PCU
PUAD
GMAD
Rate this question:
Mechanical governing
Electrical governing
Hydraulic governing
Throttle governing
Rate this question:
Linkage on the flywieghts
Torque on the speeder spring
Angle of the flywieghts
Linkage on the speeder spring
Rate this question:
Speed sensitive valve
Speed bias motor
Speed sensitive control
Speed bias control
Rate this question:
If a syncrophaser is replaced
If a PCU is replaced
If a PUAD is replaced
If a GMAD is replaced
Rate this question:
Visual, dimensional, and special
Purple dye, visual, blade depth
Special, purple dye, and dimensional
Dimensional, blade depth, and visual
Rate this question:
Special
Dimensional
Purple dye
Blade indicator
Rate this question:
Purple dye
Special
Dimensional
Blade indicator
Rate this question:
1 drop/45 sec
3 drop/45 sec
5 drop/45 sec
7 drop/45 sec
Rate this question:
Perform a consumption check
R2 the shaft seal
Verify the 781H
R2 the propeller assembly
Rate this question:
R2 the propeller assembly
R2 the hub mounting bulkhead
R2 the blade segment gear
R2 the propeller afterbodies
Rate this question:
Where the damage is on the blade
The angle of the blade damage
The length of blade damage
The depth of the blade damage
Rate this question:
Remove the blade
R2 the beta set gear
R2 the entire assembly
R2 the hub mounting bulkhead
Rate this question:
R2 the blade
R2 the entire assembly
Stop drill the crack
Install a "patch" on the blade
Rate this question:
Multimeter set to ohms
Multimeter set to amp
ESS system tester
SSC system tester
Rate this question:
Overheating and poor mx
Fod damage and poor mx
Overheating and fod damage
Fod damage and below temperature conditions
Rate this question:
They are a time change item
They are easily cut during installation
They dissolve rapidly
They "fall" into the system regularly
Rate this question:
They could fod out the engine
They could crack or break
They can be re-balanced within limits
They can be reset and re-blended to be set as servicable
Rate this question:
Velocimeter and pizeoelectric meter
Pizeoelectric meter and PMG output
PMG output and velocimeter
Velocimeter and PMG output
Rate this question:
IPS
PMG
GMAD
PUAD
Rate this question:
Temp degrees
Angle degrees
Depth degrees
Blend degrees
Rate this question:
Horizontally at 6 oclock
Vertically at 6 oclock
Horizontally at 9 oclock
Vertically at 9 oclock
Rate this question:
To properly balance the propeller angles
To verify correct cable thickness
To ensure cable ends are connected properly
To verify correct output of cables
Rate this question:
To monitor exhaust gas temp
To monitor intake gas temp
To monitor compressor ratio
To ensure proper dynamic balancing
Rate this question:
Nickel leading edge gaurd
Aluminum leading edge gaurd
Nickel trailing edge gaurd
Aluminum trailing edge gaurd
Rate this question:
Forward towards max reverse
Backward towards max reverse
Foward towards full feather
Backward towards full feather
Rate this question:
Temperature switch
Fuel sov
Pressure switch
Filter bypass switch
Rate this question:
Forward of the PCU
Behind the PCU
Forward of the GMAD
Behind the GMAD
Rate this question:
1,015.0 rpm
1,050.1 rpm
1,010.5 rpm
1,051.0 rpm
Rate this question:
78 seconds on, 12 seconds off
12 seconds on, 78 seconds off
17 seconds on, 28 seconds off
28 seconds on, 17 seconds off
Rate this question:
Operate large class equipment, age, and remove snow/ice
Remove snow/ice, operate all equipment, inflate acft tires
Inflate acft tires, remove snow/ice operate large class equipment
Operate all equipment, remove snow/ice, and age
Rate this question:
Quiz Review Timeline (Updated): Mar 17, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
Wait!
Here's an interesting quiz for you.