In composite materials, which is an example of a bonding agent?

• A. Glue
• B. Ceramic Tile
• C. Wood Pulp
• D. Metal Plate

Answer: (A)

In composite materials, a bonding agent is the adhesive that holds the different constituents together and helps transfer loads between them. Glue fits this role perfectly because it is designed to stick materials together, creating a unified structure from the matrix and reinforcement or between layers in a laminate.

The other options are materials or components rather than an agent that binds parts: a ceramic tile is a finished product, wood pulp is a raw material, and a metal plate is a structural component. Thus, glue is the example of a bonding agent.