Strain hardening due to ___________ process arises from short range fo – McqOptions

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1.	Strain hardening due to ___________ process arises from short range force occurring over a distance of 5 to 10 atomic distance. This hardening can be overcome at finite temperatures with the help of thermal fluctuations, and therefore, it is temperature and strain-rate-dependent.
A.	dislocation cutting
B.	dislocation pile-up
C.	second phase particle
D.	alloying
Answer» B. dislocation pile-up

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