The diagram above represents the stress-strain graph of a landed wire. Which of these statements is correct?

A. At J, the wire becomes plastic
B. J is the yield point
C. L is the elastic limit
D. At K, the wire breaks

Correct Answer: Option C

C. L is the elastic limit

Explanation

– I is the elastic limit
– the end of the constant part J is the yield point
– L is the break point.