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MTL 200 Ryerson Complete Questions and Verified Answers A+ Level
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MTL 200 Ryerson Complete Questions and Verified Answers A+ Level
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MTL 200 RyersonAtomic weight is the weighted average of the atomic masses of an atom's naturally occurring
isotopes - correct answer-True
Bonding energy is the energy required to separate two atoms that are chemically bonded to
each other. - correct answer-True
Covenant bonding is bidirectional. - correct answer-True
Cubic Structure Factor BCC - correct answer-Add up to even
Cubic Structure Factor FCC - correct answer-All odd or all even
Edge length BCC - correct answer-4r/sqrt(3)
Edge length FCC - correct answer-2sqrt(2)r
Equation for atomic packing factor - correct answer-((atoms/cell)*(volume/atom))/(volume of
cell)
Equation for measuring Grain SIze - correct answer-D = l/n where
D is average grain diameter
l is length of intercept lines
n is number of grain boundaries intersecting line
For an edge dislocation, the dislocation along and burgers vector are perpendicular - correct
answer-True
For an edge location, the dislocation line and Burgers vector are parallel. - correct
answer-False
How many atoms are in a BCC - correct answer-2
How many atoms are in a FCC - correct answer-4
How many atoms in a HCP - correct answer-6
In the section of crystallography directions and planes, the braces {} indicate a family of
equivalent directions. - correct answer-True
Ionic bonding is bidirectional. - correct answer-False
List the four main factors affecting the solubility of the substantiation solid solution - correct
answer-Atomic size, Crystal strucutre, Electronegativity, Valences
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