By what percentage can the hardness decrease after strain-relief cryst – McqOptions

MCQOPTIONS

1.	By what percentage can the hardness decrease after strain-relief crystallization?
A.	12%
B.	5%
C.	8%
D.	17%
Answer» B. 5%

Discussion

No Comment Found

Related MCQs

Which of the following is false for grain growth?
Lowest temperature for recrystallization for iron is 270 C
Which of the following processes can be used to refine the grain structure?
In which of the following metal polygonization rarely takes place?
By what percentage can the hardness decrease after strain-relief crystallization?
Which of the following statements are false in strain-relief crystallization?
Strain-relief crystallization takes place when deformed metals are heated.
At which of the following temperature can recovery occur? (where Tm is melting point)
When a material is plastically deformed at low temperature(around 25 degrees) relative to the melting temperature, which of the following change isn t observed?
In which of the following processes does recovery, recrystallization, grain growth take place?