Q1
In the aerospace industry, the material cost is small inrelation to the total fabricated cost of the material. If we assumeapproximately 10% of the total value of a pound saved on asattelite may be spent on raw material, how much can we spend (indollars per pound) on raw material?
Q2
Using the result of the previous question, which of thefollowing materials can be justified for use in fabrication of asattelite if a large majority of the sattelite will comprise thematerial selected?
nickel-based superalloys
silver
palladium
gold
high-strength composites
Q3
Based on the analysis of this section, at most approximately$.20/lb can go toward raw material cost in the fabrication of railand ship transit carriers. What is the most expensive material thatis feasible in the fabrication of the structural components in thissector?
wood
concrete
carbon steel
plastic
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