3-9. What should be the maximum number of
seconds required for the accept light
to Illuminate during a leak test?
1.
8
2. 12
3. 15
4. 20
3-10. The P-3C wing deice system uses
bleed-air from what stage(s) of the
engine compressor?
1. 12th
2.
13th
3.
14th
4.
Both 2 and 3 above
3-11.
Where is the wing leading edge
pneumatic thermostat located?
1.
Wing leading edge tips
2.
Adjacent to each modulating valve
3.
Adjacent to shut-off valve
4.
Wing leading edge ducting
3-12.
What component allows pressure from
the modulating valve diaphragm to
vent?
1.
Leading edge temperature and
overheat circuit
2.
Overheat thermal switch
3.
Fuselage bleed-air shutoff valve
4.
Wing leading edge thermostat
3-13. At what temperature will the leading
edge caution hot light illuminate?
1.
210°F
2.
220°F
3.
230°F
4.
240°F
3-14. The ducting overheat switches are
explosiveproof, thermally actuated
electrical switches with an integral
temperature sensing element.
3-15.
At what temperature will the
outboard leading edge overheat
warning switch open?
1.
205°F
2.
210°F
3.
215°F
4.
220°F
3-16.
Where is the rotary selector switch
located?
1.
Bleed-air coated panel
2.
Leading edge caution panel
3.
Ice control panel box
4.
Ice control protection panel
3-17.
What total number of duct overheat
thermal switches are installed in
the P-3C aircraft?
1. Three
2. Six
3. Nine
4. Twelve
3-18.
What will cause the OPEN light on
the ice control protection panel to
illuminate?
1. Failure of system components
2. When the air-conditioning valve
is open
3. When the bleed-air valve opens
more than 2 degrees
4. When the modulating valve opens
more than 2 degrees
3-19.
Either one or both fuselage bleed-
air shutoff valves must be open to
direct air to the wing anti-icing
ducting?
1.
True
2.
False
1.
True
2.
False
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