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Questions and Answers
What is a key advantage of single-shell molded structures mentioned in the text?
What is a key advantage of single-shell molded structures mentioned in the text?
- Good mechanical properties
- Low corrosion tendency
- Superior strength-to-weight ratio (correct)
- High thermal stability
Which manufacturing technique is associated with advanced composites?
Which manufacturing technique is associated with advanced composites?
- Pultrusion, high-modulus glass, phenolic
- Autoclave curing, prepreg layup, advanced molding processes (correct)
- Open mold processes, epoxy, bismaleimide
- Hand layup, open mold processes, pultrusion
Why are composites considered tunable according to the text?
Why are composites considered tunable according to the text?
- They are made of fabrics and fibers that can be modified (correct)
- They provide high energy absorption & impact resistance
- They are resistant to fatigue/corrosion
- They have low corrosion tendency
What property makes carbon fibers a perfect material for many applications as per the text?
What property makes carbon fibers a perfect material for many applications as per the text?
Which industry benefits significantly from the low corrosion tendency of composites as mentioned in the text?
Which industry benefits significantly from the low corrosion tendency of composites as mentioned in the text?
What is a key advantage of using high-performance fibers like carbon, aramid, and high-modulus glass in composites?
What is a key advantage of using high-performance fibers like carbon, aramid, and high-modulus glass in composites?
Why are composites considered lightweight and strong according to the text?
Why are composites considered lightweight and strong according to the text?
What makes advanced composites different from traditional composites in terms of manufacturing techniques?
What makes advanced composites different from traditional composites in terms of manufacturing techniques?
Why are composites known for their damping of vibrations as per the text?
Why are composites known for their damping of vibrations as per the text?
What property of carbon fibers makes them a perfect material for many applications according to the text?
What property of carbon fibers makes them a perfect material for many applications according to the text?
What is a composite material?
What is a composite material?
What characterizes advanced composites?
What characterizes advanced composites?
Which material is NOT an example of a natural composite?
Which material is NOT an example of a natural composite?
What are the common constituents of fiberglass composite?
What are the common constituents of fiberglass composite?
Why are composites considered advantageous for aerospace usage?
Why are composites considered advantageous for aerospace usage?
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