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Warning Systems
1. What is the purpose of the Proximity Switch Electronic
Unit?
o Monitors the takeoff configuration warning.
o Monitors the landing configuration warning.
o Monitors the landing gear.
o ll of the a!o"e.
#. $he PSEU system on the ground monitors which of the
following?o $akeoff%landing configuration warnings
o &anding gear
o ir%ground sensing
o ll of the a!o"e.
'. steady warning horn alerts the crew when the landing gear is
not down and locked and alanding is attempted.
o $rue
o (alse
). When is the Proximity Switch Electronic Unit light
inhi!ited?
o *n flight.
o (or 1 minute after landing.o ll of the a!o"e.
+. $he takeoff configuration warning horn sounds when the
sta!ili,er trim is not in the takeoff
range.
o $rue
o (alse
-. Which of the following is an input into the Stall Management
aw /amper computers?
o /*0U data.
o ntiice controls.
o ntiice controls.
o ll of the a!o"e.
2. Which of the following will cause acti"ation of the takeoff
configuration warning system?o &eading edge flaps in the extend
position and trailing edge flaps at flaps +.
o &eading edge flpas in the full extend position and
trailing edge flaps at 1+.
o Spoilers partially extended.
o SPEE/ 304E le"er in the /5W6 position.
7. While performing the &6/*68 checklist the PSEU light
illuminates on recall. $his
indicates9
o normal condition
o fault is detected in the landing gear locking system or the
air%ground sensing
systems
o $he landing gear configuration warning horn will sound upon
landing.
o pro!lem exists in the PSEU system !ecause the light should !e
inhi!ited inflight
:. *llumination of the PSEU light on the aft o"erhead panel will
acti"ate the MS$E0;U$*56 system.
o $rue
o (alse.
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1a!o"e ') degrees9
o $rue
o (alse.
11. $he 8PWS will pro"ide a warning%alert of slow descents into
unprepared terrain while in
the landing configuration.
o $rue
o (alse.1#. $he SM/ computers recei"e inputs from9
o nti ice controls.
o /*0U@s
o (M;
o ll of the a!o"e.
1'. $he 8round Proximity Warning System $est9
o ;an !e performed only on the ground.
o *s inhi!ited from liftoff to 1=
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o 6one of the statements a!o"e are correct
'7. 5n takeoff the config warning sounds. What can !e the
cause?o $railing edge flaps set to #
o $railing edge flaps are in a skew condition
o Sta!ili,er set in the takeoff range
o $akeoff power not set on !oth engines
':. When can you expect the E8PWS C(i"e AundredC call?
o When descending through the +
