5-39.
5-40.
5-41.
5-42.
5-43.
5-44.
What is the total number of cabin
pressurization modes of operation
provided by the S-3 aircraft
pressure regulator control?
1.
Five
2.
Two
3.
Three
4.
Four
(Refer to table 3-1 and
supporting material in the text.)
During flight operations between
5,000 and 24,000 feet, the
isobaric mode maintains the cabin
altitude within what
pressurization range?
1.
3,500 and 4,000 feet
2.
4,350 and 5,000 feet
3.
4,500 and 5,000 feet
4.
5,000 and 5,380 feet
The pressure regulator safety
valve is an independent
pneumatically operated, balanced
poppet valve that limits cabin-
to-ambient pressure differential
to what pressure range?
1.
7+0.5 and -0.5 psi
7+0.2 and -0.2 psi
2.
3.
7+0.2 and -0.1 psi
4.
7+0.2 and -0.0 psi
The normally open low-pressure
switch closes at 13,000 ±500 feet
and reopens at what altitude?
1.
5,000 ±500 feet
2.
8,000 ±500 feet
3.
9,000 ±500 feet
4.
11,000 ±500 feet
Although an AE generally locates
and corrects electrical troubles,
the AME should be able to check
circuits for lease connections
and perform continuity checks.
1.
True
2.
False
There are how many distinct steps
to follow during troubleshooting?
1.
Five
2.
Six
3.
Seven
4.
Eight
5-45.
5-46.
5-47.
5-48.
5-49.
Learning Objective:
Recognize operating proce-
dures for a multimeter.
Which of the following instru-
ments is used to measure direct
current, alternating current, and
resistance?
1.
Direct current meter
2.
Alternating current meter
3.
Ohmmeter
4.
Multimeter
When measuring resistance, in
what position should you place
the -dc/+dc/ac switch.
1.
-dc
2.
+dc
3.
+ac
4.
Resistance
When the multimeter is not in
use, in what position should you
place the range function switch?
1.
Lowest resistance setting
2.
Highest resistance setting
3.
Lowest voltage setting
4.
Highest voltage setting
Which of the following actions
should be taken to read the
resistance of a component after
setting the meter to zero?
1.
Keep the meter in the same
position
2.
Insert the slack test lead in
the (+) jack
3.
Keep the reading on the left
of the second scale
4.
All of the above
Ambient temperature affects the
resistance of sensors.
1.
True
2.
False
Learning Objective:
Recognize the importance
of oxygen to include
types, characteristic,
and the effects of a lack
of oxygen.
35
