AS 411 EXAM 1 QUIZ QUESTIONS & ANSWERS
1. The minimum amount of pavement required for a 180° turn is (B737) - Answers -79
feet
Maximum Takeoff Weight is - Answers -172,500 lbs
Entry and cargo doors should not be operated in winds at more than - Answers -True
The guarded emergency lights switch on the aft flight attendants panel overrides the
flight deck switch. - Answers -True
The maximum altitude for APU operation is - Answers -FL410
The maximum altitude for APU operation for bleed air to supply one pack in flight -
Answers -17,000 ft
During APU operation, fuel is automatically heated to prevent icing - Answers -True
The APU should operate for ______________ before a bleed air load is applied. -
Answers -1 minute
An immediate shut down of the APU can be accomplished by - Answers -Pulling the
APU fire switch
If the APU is the only source of electrical power in flight - Answers -All galley buses and
service buses are automatically shed
Electrical power for the 737 is provided by - Answers -two integrated drive generators
with an APU and battery backup
Which of the statements below is one of the basic operating principles of the 737
electrical system - Answers -There is no paralleling of the AC sources of power.
The integrated drive generator (IDG) - Answers -maintains a constant generator speed
throughout the normal operating range of the engine
The AC power system consists of - Answers -maintains a constant generator speed
throughout the normal operating range of the engine
The following is an example of the "last on" concept. Ground power is connected, the
APU is running, the pilot selects an APU GEN switch ON and then has to select the
GRD PWR switch to OFF in order to disconnect the ground. - Answers -False
1. The minimum amount of pavement required for a 180° turn is (B737) - Answers -79
feet
Maximum Takeoff Weight is - Answers -172,500 lbs
Entry and cargo doors should not be operated in winds at more than - Answers -True
The guarded emergency lights switch on the aft flight attendants panel overrides the
flight deck switch. - Answers -True
The maximum altitude for APU operation is - Answers -FL410
The maximum altitude for APU operation for bleed air to supply one pack in flight -
Answers -17,000 ft
During APU operation, fuel is automatically heated to prevent icing - Answers -True
The APU should operate for ______________ before a bleed air load is applied. -
Answers -1 minute
An immediate shut down of the APU can be accomplished by - Answers -Pulling the
APU fire switch
If the APU is the only source of electrical power in flight - Answers -All galley buses and
service buses are automatically shed
Electrical power for the 737 is provided by - Answers -two integrated drive generators
with an APU and battery backup
Which of the statements below is one of the basic operating principles of the 737
electrical system - Answers -There is no paralleling of the AC sources of power.
The integrated drive generator (IDG) - Answers -maintains a constant generator speed
throughout the normal operating range of the engine
The AC power system consists of - Answers -maintains a constant generator speed
throughout the normal operating range of the engine
The following is an example of the "last on" concept. Ground power is connected, the
APU is running, the pilot selects an APU GEN switch ON and then has to select the
GRD PWR switch to OFF in order to disconnect the ground. - Answers -False
