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Unformatted text preview: (b ) 7. Area under the stress-strain curve is a measure of a. energy absorbed for failure b. strength for failure c. elongation to failure (a ) 8. Power hardening relation ship describes the a. elastic region of stress strain curve b. plastic region of stress-strain curve c. plastic region of true stress-true strain curve (c ) 9. An important piece of a crane used to lift heavy equipment is subjected to tension. The material of choice will be a. aluminum b. high alloy steel c. ceramic composite (b ) 10. A measure of ductility of a metal or an alloy is a. yield strength b. total strain to failure c. plastic strain to failure (c ) Bonus question: The problems of the way in which Jag is teaching this course are:...
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This note was uploaded on 10/11/2009 for the course MSE 200 taught by Professor Wholedepartment during the Spring '08 term at N.C. State.
- Spring '08