Which of the following is a method used to apply pressure to joints in aircraft gluing operations?

The method of applying pressure to joints in aircraft gluing operations involves the use of brads and screws. This approach is effective because it allows for a secure hold during the curing process of adhesives, ensuring that the surfaces remain in proper alignment and maintain contact until the glue sets. Brads or screws help distribute pressure evenly across the joint, which can enhance the adhesive bond strength.

While tape and clamps can provide some measure of pressure, they may not be as reliable for maintaining the necessary alignment and pressure compared to using physical fasteners like brads and screws. Similarly, Loctite is a type of adhesive and, although it can create a strong bond, it typically does not involve a mechanical fastening method and is not primarily used to apply pressure. Duct tape and clamps may also hold components together, but again, they may not create the precise pressure and stability needed for strong adhesive bonding in aircraft applications. Therefore, using brads and screws is the optimal choice for this type of joint assembly in aircraft gluing operations.