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Question
Aluminum"‚and its alloys have densities that are approximately one-third the density of steel.a. True
b. False
Answer
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Titanium"‚has an excellent strength-to-weight-ratio. Titanium is used in applications where relatively high temperatures, exceeding 400C up to 600C, are expected.
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The lower the viscosity value is, the more resistance the fluid offers to flow.
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