Metallurgical Engineering
2019 · Paper 1
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Complete GATE MT 2019 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 40–42 of 65. Imported answers require review unless explicitly marked reviewed.
Question 30
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In a typical scanning electron microscope (SEM) image, information about topography and atomic contrast are obtained from _____________.
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Match the ceramics in Column I with corresponding application in Column II.
Column I: Ceramics
(P) Mullite
(Q) Spinel ferrites
(R) Tungsten carbide
(S) Barium titanate
Column II: Application
Cutting tools
Refractories
Piezoelectric
Soft magnet
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An aluminum single crystal is loaded in tension along [1̄ 1 0] axis. Among the following slip systems, the one that will be activated first is
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