Which component connects rotor blades to the hub, sometimes referred to as blade forks?

Which component connects rotor blades to the hub, sometimes referred to as blade forks?

• A. Blade Grip
• B. Blade Root
• C. Blade Track
• D. Blade Flap

Answer: (A)

The connection between rotor blades and the hub is made by the blade grip. This component clamps the blade root to the hub and provides the pivot point for pitch changes, essentially acting as the fork-like piece that the blade attaches to. The blade root is the near-hub end of the blade itself, which fits into the grip rather than being the linking piece to the hub. Blade track relates to blade alignment or tracking, not the connection itself, and blade flap refers to another part of the blade’s motion or hinge, not the connector. So the blade grip is the correct component that connects the blade to the hub.

The connection between rotor blades and the hub is made by the blade grip. This component clamps the blade root to the hub and provides the pivot point for pitch changes, essentially acting as the fork-like piece that the blade attaches to. The blade root is the near-hub end of the blade itself, which fits into the grip rather than being the linking piece to the hub. Blade track relates to blade alignment or tracking, not the connection itself, and blade flap refers to another part of the blade’s motion or hinge, not the connector. So the blade grip is the correct component that connects the blade to the hub.