1.

For a creep strain of 1% in 1000hr, determine the strain rate in sec-1 for the given material?

A. 10<sup>-2</sup> s<sup>-1</sup>
B. 10<sup>-5</sup> s<sup>-1</sup>
C. 2.8*10<sup>-9</sup> s<sup>-1</sup>
D. 10<sup>-9</sup> s<sup>-1</sup>
Answer» D. 10<sup>-9</sup> s<sup>-1</sup>


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