1-36.
To maintain better control over the
rotor speed when jacking the engine,
you should use which of the
following tools?
1.
A torque multiplexer
2.
A torque multiplier
3.
An electric drive motor
4.
An air drive motor
1-37.
A fifth stage blade platform that is
tilted or raised may indicate which
of the following failures?
1.
Midspan damper
2.
Carboloy pad
3.
Blade root
4.
Tip clang
1-38.
If you find a leaner during a
borescope inspection, you should
take which of the following actions?
1.
Remove the engine from service
2.
Replace the failed part
3.
Operate the engine at low power
4.
Make temporary repairs
1-39.
Tip curl is usually caused by which
of the following malfunctions?
1.
Blade rub
2.
Vane rub
3.
Misalignment
4.
Object damage
1-40.
Tip clang can usually be attributed
to which of the following operating
conditions?
1.
Overloading
2.
Compressor stall
3.
Continuous low-power operation
4.
Continuous high-power operation
1-41.
When tip clang takes place on a GTE,
the major damage occurs to what area
of the blade?
1.
The midspan
2.
The chord
3.
The root
4.
The tip
1-42.
When you are inspecting the
combustion section of a GTE, what
wattage light source should you use?
1.
1,000
2.
750
3.
500
4.
250
1-43.
The dimples of a dome band that has
low operating time will usually have
what kind of damage?
1.
Burn through
2.
Burn away
3.
Bowing
4.
Cracks
1-44.
Distortion of the liner assemblies
is evident when you observe which of
the following conditions?
1.
The inner liner bends down, and
the outer liner lifts up
2.
The inner liner lifts up, and
the outer liner bends down
3.
Stress line streaks
4.
Burn through
1-45.
What malfunction is the primary
cause of DOD to the HP turbine?
1.
Broken combustion liner pieces
2.
Loss of film cooling air
3.
Blade cracking
4.
Vane flaking
1-46.
Fault logic diagrams use all of the
following block types to aid in
troubleshooting EXCEPT which one?
1.
Single-line
2.
Double-line
3.
Highlighted
4.
Shaded
1-47.
A functional dependency diagram is
used for troubleshooting what
particular GTE system?
1.
The fuel control system
2.
The VSV actuator control system
3.
The electronic power control
system
4.
The fire extinguishing control
system
1-48.
As a supervisor, what is your
primary concern during a GTE
component replacement?
1.
Meeting deadlines
2.
The safety of personnel
3.
Proper replacement parts
4.
The availability of tools
1-49.
To plan an engine changeout, who
should be present at the
organizational meeting?
1.
Department heads only
2.
Security personnel only
3.
Supervisors only
4.
All involved personnel
4