Expert Quiz on Metal Science and Engineering

Challenge yourself with in‑depth questions on metal microstructures, thermodynamics, and processing techniques.

phase diagramsmechanical propertiesalloy designmetallurgycorrosion resistanceheat treatmentcrystal structures
Difficulty:HARD

Quiz Details

Questions9
CategoryMaterials Science
DifficultyHARD
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Which crystal lattice does pure iron adopt at ambient temperature?

    Question 1
  2. 2

    In the iron‑carbon diagram, the eutectoid composition is approximately:

    Question 2
  3. 3

    Quenching a steel from the austenite region most directly increases which property?

    Question 3
  4. 4

    Adding chromium to steel primarily improves its:

    Question 4
  5. 5

    A low stacking‑fault energy in an FCC metal typically leads to which deformation mechanism?

    Question 5
  6. 6

    Which sequence describes the aging process in Al‑Cu alloys?

    Question 6
  7. 7

    At temperatures above 0.5 Tm, the dominant creep mechanism in polycrystalline nickel is:

    Question 7
  8. 8

    The martensitic transformation in steels is classified as:

    Question 8
  9. 9

    According to the Hall‑Petch equation, decreasing grain size generally:

    Question 9

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