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Q: Which of the following materials is more elastic?
  • A. Rubber
  • B. Steel
  • C. Glass
  • D. Wood
Correct Answer: Option B - Steel is the more elastic material than other material. Steel has the greatest elasticity the linear stress-strain curve of steel is the sharpest of any material. A stiffer material has a higher elastic modulus.
B. Steel is the more elastic material than other material. Steel has the greatest elasticity the linear stress-strain curve of steel is the sharpest of any material. A stiffer material has a higher elastic modulus.

Explanations:

Steel is the more elastic material than other material. Steel has the greatest elasticity the linear stress-strain curve of steel is the sharpest of any material. A stiffer material has a higher elastic modulus.