[C] glassy metals and their structural characteristics.
[D] metallic alloys and problems in determining their density.
2. The authors attitude toward the prospects for the economic utilization of glassy metals is one of
[A] disinterest.
[B] impatience.
[C] optimism.
[D] apprehension.
3. According to the text, which of the following determines the crystalline structure of a metallic alloy?
[A] At what rate the molten alloy is cooled.
[B] How rapid the rate of formation of the crystalline phase is.
[C] How the different-sized atoms fit into a dense random-packed structure.
[D] What the alloy consists of and in what ratios.
4. Which of the following best describes the relationship between the structure of liquid metals and the structure of glassy metals, as it is presented in the text?
[A] The latter is an illustrative example of the former.
[B] The latter is a large-scale version of the former.
[C] The former is a structural elaboration of the latter.
[D] The former is a fair approximation of the latter.
5. It can be inferred from the text that, theoretically, molten nonmetallic glasses assume a crystalline structure rather than an amorphous structure only if they are cooled
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