Exam (elaborations)
MSE 201 MIDTERM EXAM / 100 QUESTIONS AND ANSWERS / UPDATED VERSION 2023/2024
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1. The atomic packing efficiency of tungsten (W) is72% 52% 68% 74% ANSW 68% 2. The crystal structure of copper isFCC BCC HCP Orthorhombic: FCC 3. Alkali metals,such as Li, Na and K, have BCC crystal structureTrue False: True 4. The planar density of (111) plane in FCC is about0.1 0.5 0...
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