What type of bolts are used for securing equipment to foundations?

• A. Lag bolts
• B. Anchor bolts
• C. Toggle bolts
• D. Carriage bolts

Answer: (B)

Anchor bolts are specifically designed for securing equipment to foundations, making them the appropriate choice in this context. They provide a strong and stable connection between the equipment and the foundation, typically embedding into concrete to ensure rigidity and support under various load conditions. The unique design of anchor bolts allows them to resist both vertical and lateral forces, which is essential for maintaining equipment stability during operation and preventing movement or vibration.

Lag bolts, while also used in construction, are primarily intended for attaching wood to wood or heavy materials to wood, which does not align with the requirements for foundation attachment. Toggle bolts are generally used for securing fixtures to hollow walls, such as drywall, and are not suitable for heavy equipment on a solid foundation. Carriage bolts feature a rounded head and are often utilized in wood or metal fastening but do not provide the same level of stability needed for securing equipment to concrete or other solid bases.

Therefore, the choice of anchor bolts as the means to secure equipment to foundations aligns with the structural safety and operational requirements of industrial applications.