Republic Airways Systems- APU UPDATED ACTUAL Exam Questions and CORRECT Answers

Republic Airways Systems- APU UPDATED
ACTUAL Exam Questions and CORRECT
Answers
The APU is equipped with a dedicated FADEC. (T/F) - CORRECT ANSWER - True


When are electrical and pneumatic loading available during an APU start? - CORRECT
ANSWER - -APU has reached 95% RPM plus 3 seconds
-APU icon is available on the ELEC synoptic page


During the normal shutdown sequence, APU bleed air is immediately removed and electrical
power is removed after a 1 minute cooldown period followed by a spooldown period. (T/F) -
CORRECT ANSWER - True



In flight, the APU automatically shuts down for : - CORRECT ANSWER - - U: under speed
- F: FADEC critical fault
- O: Overspeed


What is the APU used for? - CORRECT ANSWER - Electrical and Bleed Air



What monitors and controls the APU? - CORRECT ANSWER - It's own dedicated FADEC



How are the batteries used for APU start? - CORRECT ANSWER - - BATT 2 powers the
APU START bus
- BATT 1 powers the FADEC and EICAS for monitoring


Is battery 1 necessary to start the APU? - CORRECT ANSWER - Yes, battery 1 powers the
APU FADEC