Metallurgical Engineering
GATE MT Solid state transformations PYQs
Build your understanding with focused practice from past exam papers.
How to practice Solid state transformations
Attempt a question, record the concept and assumptions, then check the available answer. Rework mistakes after revising the relevant concepts. Topic tags can overlap; review the question context.
Questions 1–4 of 4. Imported answers require independent review unless marked reviewed.
Question 23
Open questionMTMCQ1 markNeeds review
Which one of the following crystal structure changes occurs during the transformation of mild steel from austenite to martensite?
Your answerChoose one option.
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Open questionMTMCQ1 markNeeds review
With increase in carbon content (up to 2 mass%) in Fe-C alloy, which one of the following statements is correct with respect to the lattice parameters (
and
) of BCT martensite?Your answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 15
Open questionMTMCQ1 markNeeds review
The sequence of precipitation during aging of Al – 4 wt.% Cu alloy is:
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 9
Open questionMTMCQ1 markNeeds review
The sequence of precipitation to reach stable equilibrium during aging of Al-4.5 wt.% Cu alloy is:
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