Course Assessment: Hygrothermal Properties and Elasticity
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Question 1 of 10
1. Question
What is the role of the coefficient of thermal expansion and coefficient of moisture expansion?
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Question 2 of 10
2. Question
What is the effect of the fiber on the expansion of a fiber-reinforced polymer matrix lamina in the longitudinal direction?
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Question 3 of 10
3. Question
What are the limitations of the mechanics of material approach? Select the 2 best options.
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Question 4 of 10
4. Question
What are the factors that the coefficient of moisture expansion depends on? Select the 2 best options.
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Question 5 of 10
5. Question
What is the strength of fibers embedded into a matrix compared to dry fibers?
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Question 6 of 10
6. Question
What are the two distinct modes in which fibers in a lamina can buckle?
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Question 7 of 10
7. Question
What are the factors that contribute to the overestimation of the longitudinal compression strength of a fiber Matrix composites? Select the 3 best options.
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Question 8 of 10
8. Question
What are the assumptions made in the elasticity approach for explaining the tensile longitudinal tensile strength and longitudinal compression strength of a lamina? Select the 3 best options.
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Question 9 of 10
9. Question
What is one of the factors that can influence the transverse strength and modulus?
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Question 10 of 10
10. Question
What is the importance of experimental determination of the elastic moduli and strength parameters of lamina?
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