Which components are connected by the two section tail rotor driveshaft?

Which components are connected by the two section tail rotor driveshaft?

• A. Engine AGB, Transmission AGB
• B. Engine RGB, Tail rotor gearbox
• C. Engine AGB, Tail rotor gearbox
• D. Engine RGB, Transmission AGB

Answer: (B)

The two-section tail rotor driveshaft is specifically designed to connect components that are integral to the helicopter's powertrain system. In this case, the tail rotor driveshaft connects the Engine Reduction Gear Box (RGB) to the tail rotor gearbox. The Engine RGB is responsible for reducing the engine speed to a suitable level for the tail rotor operation, and it transmits the power needed to drive the tail rotor. This connection is crucial as the tail rotor provides necessary counter-torque to stabilize the helicopter during flight. The tail rotor gearbox then receives this power and reduces the rotational speed further, allowing the tail rotor blades to turn effectively and generate thrust. Other options refer to components that either do not directly relate to the functioning of the tail rotor or represent incorrect pairings for this specific driveshaft function. Therefore, the choice correctly identifies the connection between the Engine RGB and the tail rotor gearbox.

The two-section tail rotor driveshaft is specifically designed to connect components that are integral to the helicopter's powertrain system. In this case, the tail rotor driveshaft connects the Engine Reduction Gear Box (RGB) to the tail rotor gearbox.

The Engine RGB is responsible for reducing the engine speed to a suitable level for the tail rotor operation, and it transmits the power needed to drive the tail rotor. This connection is crucial as the tail rotor provides necessary counter-torque to stabilize the helicopter during flight. The tail rotor gearbox then receives this power and reduces the rotational speed further, allowing the tail rotor blades to turn effectively and generate thrust.

Other options refer to components that either do not directly relate to the functioning of the tail rotor or represent incorrect pairings for this specific driveshaft function. Therefore, the choice correctly identifies the connection between the Engine RGB and the tail rotor gearbox.