Answer the following questions by referencing the six stress-strain curves below.

Question

(a) Which of the stress-strain curves are for materials that are purely elastic?

A

B

C

D

E

F
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(b) Which purely elastic material has the highest modulus?

A

B

C

D

E

F
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(c) What material or materials are probably elastomers?

A

B

C

D

E

F
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(d) Which material has the highest yield stress?

A

B

C

D

E

F
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(e) What materials exhibit plastic deformation?

A

B

C

D

E

F
You have used 0 of 2 submissions
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(f) What materials exhibit work hardening?

A

B

C

D

E

F

Answer 1

Where are the choices? All I see is A B C D E F.

Please repost this.

Answer 2

b) A
c) F
d) D
e) C, D, E
f) E

Answer 3

Thank you yoshii

Answer 4

Thanks yoshii but what about a)?

Answer 5

for a) no A NO B

Answer 6

something know a)?

Answer 7

any ideas on a)?
b) A
c) F
d) D
e) C, D, E
f) E

Answer 8

(a). A, B, F.