Composite Materials Knowledge Check

A set of engaging questions designed to assess understanding of composite science and engineering.

material engineeringmechanical propertiescomposite materialsreinforcementnanocompositethermosetlaminatematrixcarbon fiberfiberglass
Difficulty:MEDIUM

Quiz Details

Questions9
CategoryMaterials Science
DifficultyMEDIUM
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Which component of a fiber‑reinforced composite primarily carries tensile load?

    Question 1
  2. 2

    What term describes the rule that the overall stiffness of a laminate equals the weighted sum of the stiffnesses of its individual plies?

    Question 2
  3. 3

    In a typical carbon‑fiber/epoxy composite, which phase has the higher thermal conductivity?

    Question 3
  4. 4

    Which manufacturing process involves laying dry fabric layers into a mold followed by resin infusion under vacuum?

    Question 4
  5. 5

    What is the primary advantage of using a nano‑scale filler in a polymer matrix?

    Question 5
  6. 6

    When a laminate is subjected to bending, which region experiences the greatest shear stress?

    Question 6
  7. 7

    Which failure mode is most commonly observed in glass‑fiber reinforced plastics under tensile loading?

    Question 7
  8. 8

    What does the term 'CFRP' stand for in aerospace material specifications?

    Question 8
  9. 9

    In a hybrid composite containing both glass and carbon fibers, which factor determines the overall stiffness most directly?

    Question 9

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