Which of the following will cause an increase in the creep rate of a meta 1. a d

Question

Which of the following will cause an increase in the creep rate of a meta 1. a decrease in temperature 2. an increase in temperature 3. a decrease in the applied stress 4. an increase in the applied stress 1, 3 1,4 2,3 2,4 Question 4 Creep in metals becomes a concern: at the melting point Tm at temperatures greater than 0.8 Tm, where Tm is the absolute melting temperature at temperatures greater than 0.4 Tm, where Tm is the absolute melting temperature at temperatures greater than the glass transition temperature 0.2 pts

Explanation / Answer

Question-1 : Answer 4th option i.e. 2,4

Question-4: Answer 3rd option i.e at temperatures greater than 0.4 Tm

Question -5: Answer 2nd option i.e. Above the Ductile to brittle transition temperature

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