True or False: The rivet die and bucking bar pressure drive the rivet into place.

The statement is true because the rivet die and bucking bar are essential tools in the riveting process that help to fasten rivets securely in place. When a rivet is installed, the die applies pressure to the head of the rivet, while the bucking bar, held against the other side of the material being riveted, prevents movement and provides opposing pressure. This coordinated action ensures that the rivet is properly deformed and compressed, creating a strong, durable joint. The effectiveness of this process is critical in aerospace applications, where the integrity of riveted joints is vital for structural integrity and safety.

Understanding that this mechanism relies on both components working together highlights the importance of proper technique in riveting. Each tool serves a specific role that directly influences the quality of the final assembly. The rivet die delivers the necessary force to shape the rivet, and the bucking bar stabilizes the opposite side, ensuring consistent results across multiple applications.