Material Science - Crystal Structure
GATE Mechanical Engineering · 2 questions across 2 years (2018-2026) · 5% recurrence rate
Recurrence sparkline
2018–2026201820222026
Difficulty mix
med 100%
Question types
NAT1
MCQ1
All 2 questions on Material Science - Crystal Structure
2026 Q62
A metal has FCC crystal structure with 2.71 g/cm³ of density and 26.98 g/mol of atomic weight. The Avogadro's number is 6.023 × 10^23. The atomic radius of the metal is ________ nm (rounded off to 2 decimal places).
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2018 Q17
The number of atoms per unit cell and the number of slip systems, respectively, for a face-centered cubic (FCC) crystal are
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