A320/321 APU UPDATED Exam Questions and CORRECT Answers

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A320/321 APU UPDATED Exam Questions
and CORRECT Answers
Maximum certified altitude of 39,100/800'. (atleast FL 390) - CORRECT ANSWER - The
APU can provide electrical power up to what altitude?


1 - CORRECT ANSWER - The APU can provide pneumatic air to operate _____ pack(s)
at 20,000'.


bottom of the aft fuselage - CORRECT ANSWER - Where is the APU inlet air "flap"?



Overhead Panel - CORRECT ANSWER - Where are the cockpit controls for the APU?



Electronic Control Box (ECB) - CORRECT ANSWER - What is the name of the
component that controls the APU start and operation?


No (unless starting from BAT power only and ECAM is not powered) - CORRECT
ANSWER - Will the APU starter engage before the FLAP OPEN annunciation appears on
the ECAM APU page?


The green AVAIL light in the Start pb comes on. - CORRECT ANSWER - If the ECAM
APU page is not displayed, what other indication appears to let you know the APU is running?


The ECAM deos not display. - CORRECT ANSWER - What is different about an APU
Battery Start?


60 to 120 seconds - CORRECT ANSWER - What is the nominal delay for APU shutdown
with APU bleed air in use?