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Airbus A320 Master Question Bank Study Guide questions correctly answered to pass
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Airbus A320 Master Question Bank Study Guide questions correctly answered to pass
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Airbus A320 Master Question BankStudy Guide questions correctly
answered to pass
The engine generators and APU generator are rated at _______ KVA maximum continuous load.
a. 45
b. 50
c. 90
d. 200 - correct answer ✔✔c. 90
The normal priority for supplying electrical power to the AC buses is:
a. external power, engine generators, APU
b. APU, external power, engine generators
c. engine generators, external power, APU
d. engine generators, RAT generator, batteries - correct answer ✔✔c. engine generators, external power,
APU
The BATTERY BUS is normally powered by:
a. DC ESS bus
b. DC bus 1 through a DC tie contactor
c. DC bus 2 through a DC tie control relay
d. DC ESS SHED bus - correct answer ✔✔b. DC bus 1 through a DC tie connector
With total AC power loss, and airspeed above 50 KTS, an inverter is connected to the HOT BATTERY BUS
and supplies AC power to the:
,a. AC ESS bus
b. AC SHED bus
c. AC bus 1
d. AC bus 2 - correct answer ✔✔a. AC ESS bus
An AC ESS FEED switch located on the overhead panel shifts the power source for the AC ESS bus from:
a. AC bus 2 to AC bus 1
b. AC bus 1 to AC GRD/FLT bus
c. AC bus 1 to AC bus 2
d. AC bus 2 to batteries via an inverter - correct answer ✔✔c. AC bus 1 to AC bus 2
When the aircraft airspeed is above 100 KTS, which AC bus can be powered by the emergency
generator?
a. AC bus 1
b. AC bus 2
c. AC ESS bus
d. AC GRD/FLT bus - correct answer ✔✔c. AC ESS bus
The FASTEN SEAT BELT, NO SMOKING, and EXIT signs come on automatically when the cabin altitude
exceeds _______ feet, regardless of the respective switch positions.
a. 9,550
b. 10,000
c. 11,300
d. 14,000 - correct answer ✔✔c. 11,300
,Do not press the IDG DISCONNECT switch for longer than approximately _____ seconds to prevent
damage to the disconnect mechanism.
a. 3 seconds
b. 8 seconds
c. 10 seconds
d. 12 seconds - correct answer ✔✔a. 3 seconds
The BAT pushbutton FAULT indication will illuminate when:
a. the battery voltage is low
b. the charging current is outside its limits
c. the battery voltage is high
d. both BAT pushbuttons are selected OFF - correct answer ✔✔b. the charging current is outside its
limits
The IDG pushbutton FAULT indication will illuminate to indicate:
a. an IDG oil overheat
b. IDG low oil pressure
c. IDG low oil level
d. either A or B
e. either A or C - correct answer ✔✔d. either A or B
If one generator exceeds 100% of its rated output:
a. all galley buses and in-seat power supplies are shed automatically
b. the main galley buses and in-seat power supplies are shed automatically
c. the main galley is shed automatically, but the aft galley is still powered
, d. the galley pushbutton FAULT light will illuminate - correct answer ✔✔d. the galley pushbutton FAULT
light will illuminate.
On the A320, when operating with a single engine-driven generator on the ground or a single generator
in flight:
a. all galley buses and in-seat power supplies are shed automatically
b. the main galley buses and in-seat power supplies are shed automatically
c. the main galley is shed automatically, but the aft galley is still powered
d. the galley pushbutton FAULT light will illuminate - correct answer ✔✔b. the main galley buses and in-
seat power supplies are shed automatically
The RAT & EMER GEN indicator on the EMER ELEC PWR panel illuminates a red FAULT indication when:
a. AC BUSES 1 & 2 are not powered and the emergency generator is not supplying electrical power
b. the AC ESS BUS is not powered and the emergency generator is not supplying electrical power
c. the RAT has been manually deployed using the RAT MAN ON pushbutton on the HYDRAULIC panel and
the emergency generator is not supplying electrical power
d. the GEN 1 LINE pushbutton on the Emergency Electrical Panel has been pressed and AC1 is no longer
powered by GEN 1 - correct answer ✔✔a. AC BUSES 1 & 2 are not powered and the emergency
generator is not supplying electrical power
If avionics smoke is detected when the GEN 1 LINE pushbutton on the EMER ELEC PWR panel is selected
OFF:
a. GEN 1 is completely isolated from the aircraft and the source of the smoke will be eliminated
b. GEN 1 is completely isolated from the aircraft except for supplying the FADEC on each engine
c. GEN 1 is completely isolated from the aircraft except for supplying one fuel pump in each wing tank
d. the GEN 1 load displayed on the ECAM ELEC page will read approximately 75% and the source of the
smoke may be eliminated - correct answer ✔✔c. GEN 1 is completely isolated from the aircraft except
for supplying one fuel pump in each wing tank
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