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04000CH466052001

PART C

Answer any two full questions, each carries 20 marks.
Explain the behaviour of composites used in sporting goods.
Explain the process involved in composite structural design.
Explain the causes and effects of stress concentration in laminates.
Explain any four non destructive inspection techniques used for detection of
damages in composite materials.
Explain the effect of environmental factors on service life of metallic and
composite structures.
Explain any five in-service damages occur in composite materials.
Explain (i) maximum stress failure theory and (ii) maximum strain failure theory
(iii) Tsai-Hill Failure theory of fiber composites.
Explain the basic types of repair techniques that can be adopted in composites.

Explain the damage tolerance capability of composites with examples.

ಸೇರ RK

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