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The matrix material in FRP composites is usually made of — Answer & Solution | Civexa

Building Materials · Composite Materials

Composite Materials MCQ with answer and solution

The matrix material in FRP composites is usually made of

Solution

Concept

Matrix of FRP

Step-by-step solution

1. FRP has fibres (glass, carbon) in a polymer matrix. 2. Epoxy resin is a common matrix.

Explanation

The matrix binds the fibres and transfers load between them.

Why the other options are wrong

Steel and concrete are not FRP matrices; glass is a fibre.

Shortcut

Matrix = resin; fibre = glass/carbon.

Correct answer: C) Epoxy resin

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