WorksheetsIntro to Composites San
Total questions: 10
Worksheet time: 5mins
Composites can be classified based on
matrix type
reinforcement constituent
matrix type & reinforcement constituent
neither on matrix type nor on reinforcement constituent type
Which of the following is NOT a laminar composite?
bimetallic
cladding
paints
wood
The composite constituents of both matrix and reinforcements are softer.
True
False
In sandwich composites, which of the following material can be used for filling purpose?
wood
cement
polymer
all of the mentioned
Which of the following have a greater impact on longitudinal strength of reinforced composites?
fiber orientation
fiber strength
fiber length
fiber diameter
Which of the following may alter the mechanical properties of reinforced composites?
constituent properties
fiber length
fiber orientation
all of the mentioned
Which of the following property can be enhanced by reinforcing an aluminum alloy?
density
torsion resistance
wear resistance
strength
Which of the following is the correct size range of dispersoids (in micrometres) in dispersion strengthened composites?
0.0001-0.0009
0.01-0.1
0.1-1.0
2.0-2.7
Which of the following is correct dimensional of flake composites?
1-Dimensional
2-Dimensional
3-Dimensional
4-Dimensional
Fire point of composite is high.
True
False
