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Matrix Systems

Authored by Lisa Thompson

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University

NGSS covered

Matrix Systems
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the major load carrier in dispersion-strengthened composites?

Matrix

Fibre

Both matrix and fibre

Can’t define

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which one of the following polymer types are most commonly used in polymer matrix composites?

Elastomer

Thermoplastic and thermoset

Thermoplastic

Thermoplastic, thermoset and elastomer

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The matrix phase controls the environmental resistance of the composites.

True

False

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is used as reinforcement in advanced polymer matrix composite?

Glass-fibre reinforced

Carbon-fibre reinforced

Wood-fibre reinforced

Unidirectional-fibre reinforced

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Composite materials are classified based on __________.

types of matrix

size-and-shape of reinforcement

both matrix and reinforcement

none

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a primary function of the matrix in composite materials?

To provide structural support

To enhance thermal conductivity

To act as a catalyst

To increase electrical resistance

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a matrix system, what role does the matrix play in relation to the reinforcement?

It transfers stress to the reinforcement

It dissolves the reinforcement

It acts as a barrier to reinforcement

It replaces the reinforcement

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