Advanced Manufacturing Processes (3161922) MCQs

MCQs of Composite Materials

Showing 1 to 10 out of 37 Questions
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1.

Composites can be classified based on ___________.

(a)

matrix type
(b)

reinforcement constituent
(c)

matrix type & reinforcement constituent
(d)

neither on matrix type nor on reinforcement constituent type
Answer:

Option (c)

2.

Which of the following is not a laminar composite?

(a)

Bimetallic
(b)

Cladding
(c)

Paints
(d)

Wood
Answer:

Option (d)

3.

The composite constituents of both matrix and reinforcements are softer.

(a)

True
(b)

False
Answer:

Option (b)

4.

In sandwich composites, which of the following material can be used for filling purposes?

(a)

Wood
(b)

Cement
(c)

Polymer
(d)

All of the mentioned
Answer:

Option (d)

5.

Which of the following has a greater impact on the longitudinal strength of reinforced composites?

(a)

Fiber orientation
(b)

Fiber strength
(c)

Fiber length
(d)

Fiber diameter
Answer:

Option (b)

6.

Which of the following may alter the mechanical properties of reinforced composites?

(a)

Constituent properties
(b)

Fiber length
(c)

Fiber orientation
(d)

All of the mentioned
Answer:

Option (d)

7.

Which of the following property can be enhanced by reinforcing an aluminum alloy?

(a)

Density
(b)

Torsion resistance
(c)

Wear resistance
(d)

Strength
Answer:

Option (c)

8.

The fire point of composite is high.

(a)

True
(b)

False
Answer:

Option (b)

9.

Which of the following does not combine with fiber to give composites?

(a)

Metals
(b)

Ceramics
(c)

Non-metals
(d)

Polymers
Answer:

Option (c)

10.

Which of the following type of composite is not classified under the category of a number of layers?

(a)

Unidirectional fiber reinforced
(b)

Laminar
(c)

Sandwich panels
(d)

Glass-fibre reinforced
Answer:

Option (d)

Showing 1 to 10 out of 37 Questions
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