Kalitta Air 747-400 CBT questions with
verified answers 2026
This 200-question test bank covers the entire Kalitta Air 747-400 Systems Knowledge
Validation (SKV) curriculum. It includes high-yield questions on Pneumatics, Hydraulics,
FMC/CDU logic, and Class E Cargo Fire procedures, each with a professional rationale. This
is the ultimate tool for pilots preparing for Indoctrination and Simulator Validation at Kalitta
Air.
1. What is the maximum takeoff weight (MTOW) for the Kalitta 747-400 BCF?
A. 800,000 lbs
B. 875,000 lbs
C. 910,000 lbs
D. 987,000 lbs
• Answer: C
• Rationale: While weights vary by specific airframe (Passenger vs. Freighter vs.
BCF), 910,000 lbs is a standard structural limitation for many Kalitta 747-400BCF
variants. Always verify the specific tail number's Weight & Balance manual.
2. Which hydraulic systems power the flight controls?
A. Systems 1 and 2
B. Systems 3 and 4
C. All four systems (1, 2, 3, and 4)
D. Systems 1 and 4 only
• Answer: C
• Rationale: The 747-400 is designed with quadruple redundancy. All four
hydraulic systems provide power to various flight control surfaces to ensure
controllability in the event of multiple system failures.
3. What is the primary purpose of the Hydraulic Interface Module (HIM)?
A. To control landing gear extension.
B. To manage communication between the ACMP and the EDP.
,2026 UPDATED QUESTIONS DOWNLOAD
C. To provide a backup for the flight management computer.
D. To regulate fuel flow to the engines.
• Answer: B
• Rationale: The HIMs manage the demand pump operation for the hydraulic
systems, ensuring pumps provide pressure when high demand is sensed (e.g.,
gear/flap movement).
4. In the "Standard" fuel configuration, which pumps feed the engines during
takeoff?
A. Main Tank pumps only.
B. Center Wing Tank (CWT) pumps.
C. Override/Jettison pumps 2 and 3.
D. Suction feed only.
• Answer: B
• Rationale: If fuel is present in the CWT, the CWT pumps (which have higher
pressure) override the main tank pumps to ensure CWT fuel is depleted first,
maintaining wing structural relief.
5. What does the "FUEL OVRD" EICAS message indicate?
A. The CWT is empty.
B. A Main Tank pump has failed.
C. The Override/Jettison pumps are pressurized and feeding.
D. Fuel is being jettisoned.
• Answer: C
• Rationale: This indicates the Override pumps are active, usually during the CWT-
to-Main Tank transition or during jettison operations.
6. What is the maximum operating altitude for the 747-400?
A. 35,000 ft
B. 41,000 ft
C. 43,000 ft
D. 45,000 ft
• Answer: B
• Rationale: The certified service ceiling for the Boeing 747-400 is 41,000 feet.
,2026 UPDATED QUESTIONS DOWNLOAD
7. How many AC electrical buses are on the aircraft?
A. 2
B. 4
C. 6
D. 8
• Answer: B
• Rationale: There are 4 main AC buses, each normally powered by its respective
engine-driven generator.
8. What happens if an engine-driven generator fails in flight?
A. The associated bus is unpowered.
B. The APU generator automatically starts.
C. The Bus Tie System closes to power the failed bus from another generator.
D. The aircraft enters an Emergency Electrical configuration.
• Answer: C
• Rationale: The Bus Tie system provides automatic power transfer to ensure all
AC buses remain energized as long as at least one generator is operating.
9. The APU can be started at altitudes up to:
A. 10,000 ft
B. 20,000 ft
C. 31,000 ft
D. 41,000 ft
• Answer: B
• Rationale: APU start envelope is limited to 20,000 feet, though it can provide
electrical power up to the aircraft service ceiling once running.
10. Which hydraulic system is used for normal brakes?
A. System 1
B. System 2
C. System 4
D. System 3
• Answer: C
• Rationale: Hydraulic System 4 is the primary source for normal braking. System
1 provides the alternate source.
, 2026 UPDATED QUESTIONS DOWNLOAD
11. What is the maximum flap extension speed for Flaps 1?
A. 250 kts
B. 275 kts
C. 280 kts
D. 300 kts
• Answer: C
• Rationale: Flaps 1 Vfe is 280 KIAS.
12. When does the "High Body Gear Steering" activate?
A. During all taxi turns.
B. When the nose wheel steering angle exceeds 20 degrees.
C. Only during takeoff.
D. When the aircraft is above 100 kts.
• Answer: B
• Rationale: Body gear steering reduces the turning radius and tire scrubbing
during tight turns by steering the two aft-most main gear bogies.
13. What is the memory item for an "Aborted Engine Start"?
A. Fuel Control Switch - CUTOFF.
B. Engine Start Switch - OFF.
C. Fire Switch - PULL.
D. Disconnect the IDG.
• Answer: A
• Rationale: If an engine start is aborted (e.g., no EGT rise, hung start), the primary
memory action is to move the Fuel Control Switch for the affected engine to
CUTOFF.
14. What powers the Standby DC bus?
A. The Main Battery.
B. Engine Generator 1.
C. The APU.
D. The RAT.
• Answer: A
• Rationale: The Main Battery provides backup power to the Standby DC bus via
the battery bus.