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 31–33 of 65. Imported answers require review unless explicitly marked reviewed.
Question 31
Open questionMTMSQ1 markNeeds review
Which of the following elements, when present in iron, enhance(s) its corrosion resistance?
Your answerSelect all correct options. You can choose more than one.
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Open questionMTNAT1 markNeeds review
Value of scalar triple product
is (answer in integer) ____________.
Here,
,
and
are mutually orthogonal unit vectors.Log in to check the answer
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Open questionMTNAT1 markNeeds review
A box contains 20 thermometers, 3 of which are defective. One person randomly draws 2 thermometers from the box, one-by-one, without replacement. The probability in percent (rounded-off to two decimal places) that none of these TWO thermometers is defective, is _________________ %.
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