NAVEDTRA 14008A Aviation Machinist's Mate (AD) CH. 8 Updated
Exam 2026 WITH Recent Newest Verified And Well Analyzed Exam
Questions (Actual Exam 2026-2027) Correct Detailed & Verified
ANSWERS (100% Accurate Solutions) ALREADY GRADED A+||NEWEST
VERSION Of The Exam Guarantee Pass!!
What is the primary function of a propeller system? -ANSWERSTo
increase or decrease pitch as required by power lever movement
What components of the barrel assembly are kept together throughout
the service life of a propeller? –ANSWERS-The front and rear cones
What barrel components carry the high centrifugal blade loads? -
ANSWERS Barrel shoulders and lips
The 54H60-77 propeller blades are made from what material? –
ANSWERS Solid aluminum alloy
The blade heater assembly is bonded to what part of the blade? –
ANSWERS The leading edge of the blade faring
What condition requires blade heater assembly replacement? –
ANSWERS When more than four wires of the heater assembly are
damaged
, What is the blade changing mechanism of the propeller system called?
–ANSWERS The dome assembly
The propeller stationary and rotating cams are a part of what
assembly? –ANSWERS The barrel assembly
The low pitch stop assembly is mounted on what other assembly? –
ANSWERS The dome assembly
The ratchet rings in the pitchlock regulator assembly are held apart by
what? –ANSWERS Hydraulic pressure
When pitchlock occurs, what device prevents a decrease in the blade
angle? –ANSWERS The ratchet rings
During pitchlock, the propeller is limited to which of the following
conditions? –ANSWERS Operates as fixed pitch prop
What are the two major parts of the 54H60-77 propeller control
assembly? –ANSWERS The pump housing assembly and the valve
housing assembly
The propeller system is comprised of several assemblies, one of which
is the pump housing. –ANSWERS What is the location of the pump
housing? The lower part of the propeller control assembly
Exam 2026 WITH Recent Newest Verified And Well Analyzed Exam
Questions (Actual Exam 2026-2027) Correct Detailed & Verified
ANSWERS (100% Accurate Solutions) ALREADY GRADED A+||NEWEST
VERSION Of The Exam Guarantee Pass!!
What is the primary function of a propeller system? -ANSWERSTo
increase or decrease pitch as required by power lever movement
What components of the barrel assembly are kept together throughout
the service life of a propeller? –ANSWERS-The front and rear cones
What barrel components carry the high centrifugal blade loads? -
ANSWERS Barrel shoulders and lips
The 54H60-77 propeller blades are made from what material? –
ANSWERS Solid aluminum alloy
The blade heater assembly is bonded to what part of the blade? –
ANSWERS The leading edge of the blade faring
What condition requires blade heater assembly replacement? –
ANSWERS When more than four wires of the heater assembly are
damaged
, What is the blade changing mechanism of the propeller system called?
–ANSWERS The dome assembly
The propeller stationary and rotating cams are a part of what
assembly? –ANSWERS The barrel assembly
The low pitch stop assembly is mounted on what other assembly? –
ANSWERS The dome assembly
The ratchet rings in the pitchlock regulator assembly are held apart by
what? –ANSWERS Hydraulic pressure
When pitchlock occurs, what device prevents a decrease in the blade
angle? –ANSWERS The ratchet rings
During pitchlock, the propeller is limited to which of the following
conditions? –ANSWERS Operates as fixed pitch prop
What are the two major parts of the 54H60-77 propeller control
assembly? –ANSWERS The pump housing assembly and the valve
housing assembly
The propeller system is comprised of several assemblies, one of which
is the pump housing. –ANSWERS What is the location of the pump
housing? The lower part of the propeller control assembly
