The over aging of alloy ______________ – McqOptions

MCQOPTIONS

1.	The over aging of alloy ______________
A.	increase the strength of the material
B.	decrease strength of the material
C.	increase the life of the component
D.	decrease the size of the precipitate
Answer» C. increase the life of the component

Discussion

No Comment Found

Related MCQs

What will be interparticle spacing between the precipitate particles of radius r=2 micron. The volume fraction of particles in the matrix is 10%?
The over aging of alloy ______________
A precipitate particle in matrix provide strength to the material if the particle and matrix interface is considered. Which interface will provide maximum strength?
The chemical composition of θ’ is _______
In aluminium-4.4% copper alloy system, which of the following represent the correct order?
The most superior hardening technique for high temperature application is ___________
The coherency between the parent phase and particle is much better in precipitation-hardened alloys compared to dispersion hardened alloys.
The solubility of second phase particles in dispersion hardened system is _____________ compared to precipitation-hardened system.
In precipitation hardening, the second phase must be soluble at a higher temperature and solubility ____________ with decreasing temperature.