Practice Exam I - MSE2001D Exam I Fall 2006 Name _ Student...

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MSE2001D Exam I Fall 2006 Name ___________________________________ Student Number_________________ (18 points) 1. Draw the following planes and directions in a cubic unit cell. If necessary you may designate a new origin but make sure to label it. _ _ (010) [132] (111) _ _ [201] [110] [021] _ _ (201) (011) (111)
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(15 points) 2. Fill in the blanks. (a) Name the three types of primary bonding: (i) ______________ (ii) ______________, (iii) ______________. Non-directional sharing of electrons occurs in ________________ while transfer of electrons occurs in ________________. (b) Secondary bonding arises from ______________ forces between _____________ or permanent _____________. (c) List at least six directions in the <011> family ________________________________ _____________________________________________________________________. (d) What is the stacking arrangement difference between hcp ___________________ and fcc ? _____________ What does hcp stand for? _______________________. (e) Do amorphous materials such as glasses have long range order? _____ What about short range order? _____. (f) Name the three possible Bravais lattices for the cubic unit cell: (i) ______________, (ii) _______ (iii) __________. Indicate the values for lattice constants (a, b and c) _______ and the angles ( α , β and γ ) _______________. (g) Thermoplastic polymers are held together by two types of bonds, what are they?
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This note was uploaded on 09/12/2011 for the course MSE 2001 taught by Professor Tannebaum during the Spring '08 term at Georgia Institute of Technology.

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Practice Exam I - MSE2001D Exam I Fall 2006 Name _ Student...

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