NCCCO Tower Crane Operator Practice Test 2025 – Complete Exam Prep

The primary task of high tensile bolt connections between tower sections is to connect components and transmit forces. These connections must withstand significant loads and stresses, as they are integral to the structural integrity of the tower crane. High tensile bolts are specifically designed to bear heavy loads and provide strength and stability to the assembly, ensuring that the different sections of the tower work in unison.

This connection is critical for transferring both vertical and lateral forces that occur during operation, such as the weights of materials being lifted and the dynamic forces that arise from movements of the crane. If these connections were only designed to support weight or reduce vibration, they would not adequately address the complexities of force distribution that occur in the crane’s operational environment. Moreover, while preventing corrosion is important for the longevity of the materials used, that is not the primary function of the high tensile bolts themselves in the context of structural performance.