Metallurgical Engineering
2026 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE MT 2026 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 13–15 of 65. Imported answers require review unless explicitly marked reviewed.
Question 13
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Choose one correct option.
Given
where
and
are constants.The value of
is:Your answerChoose one option.
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Which one of the following fusion welding techniques results in least Heat-Affected Zone (HAZ)?
Your answerChoose one option.
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During metallography, Nital is the most commonly used for etch ____________.
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