IN ANSWERING QUESTION 12-54, REFER TO
FIGURE 12-51 IN THE TEXTBOOK.
12-54.
The disc guide lining is attached
to the disc guide by which of the
following items?
Nuts
Pins
Bolts
Rivets
12-55.
When pressure testing a dual disc
brake assembly for leaks, you
should hold the test pressure for
what total number of minutes?
1.
5 min
2.
2 min
3.
3 min
4.
4 min
12-56.
During brake application in a
trimetallic disc brake assembly,
the braking force is directly
transmitted to which of the
following components?
1.
The brake pistons
2.
The rotating disc
3.
The self-adjusting mechanism
4.
The pressure plate subassembly
12-57.
The rotating disc of a trimetallic
disc brake must be replaced if it
is worn below what prescribed
thickness?
1.
0.1 in.
2.
0.2 in.
3.
0.3 in.
4.
0.4 in.
12-58.
You are testing a trimetallic disc
brake and have 90 psi applied to
the brake assembly.
What is the
minimum clearance you must have
between the pressure plate and the
first rotating disc?
1.
0.045 in.
2.
0.055 in.
3.
0.065 in.
4.
0.075 in,
12-59.
What integral type of arresting
hook has a Metco-coated hook
point?
1.
Type I
2.
Type II
3.
Type III
4.
Type IV
12-60.
An arresting gear detachable hook
point should be removed and
inspected after what total number
of arrestments?
1.
10
2.
12
3.
15
4.
25
12-61.
What is the maximum operating
pressure within a liquid centering
spring assembly when it is
bottomed out?
1.
1,000 psi
2.
10,000 psi
3.
20,000 psi
4.
50,000 psi
12-62.
The arresting hook assembly must
be lowered to adjust the liquid
centering spring.
1.
True
2.
False
12-63.
In a catapult system, the launch
bar moves down and encloses the
two horns on the nose gear axle
beam enabling what action to take
place?
1.
The launch bar to remain
straight
2.
The launch bar to steer the
nose gear
3.
The launch bar to be attached
to the tension bar
4.
The launch bar to be locked in
the extend position
12-64.
If automatic retraction fails,
what components will raise the
launch bar to the retracted
position?
The
The
The
The
12-65.
You are
test of
system.
leaf springs
coil springs
locking fingers
nose axle beam horns
performing an operational
the air refueling probe
What is the prescribed
time range for the complete (a)
extension cycle and (b) retraction
cycle?
1.
(a) 1 to 3 sec
(b) 4 to 7 sec
2.
(a) 2 to 5 sec
(b) 5 to 9 sec
3.
(a) 3 to 5 sec
(b) 6 to 8 sec
4.
(a) 5 to 7 sec
(b) 9 to 11 sec
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