Q:
Which of the following is/are correct regarding creep?
| A) It is the continuous plastic elongation of metal under constant load
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B) It is the high-temperature mechanical effect of a metal
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| C) It is the continuous plastic elongation of metal under constant load at high temperature and it can be minimized by the fraction of grain boundaries
| D) It can be minimized by reducing the fraction of grain boundaries
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Explanation
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