Dislocation climb is temperature dependent phenomena and present in b – McqOptions

MCQOPTIONS

1.	Dislocation climb is temperature dependent phenomena and present in both edge and screw dislocation.
A.	True
B.	False
Answer» C.

Discussion

No Comment Found

Related MCQs

Two edge dislocation of opposite sign lies in parallel slip angle with an angle of 55 degrees with each other. What will the nature of force between these two dislocations?
Two edge dislocation of same sign lies in parallel slip angle with an angle of 30 degrees with each other. What will the nature of force between these two dislocations?
No Diffusion of atom is needed to allow ____________ to move from one plane to another plane.
Dislocation climb is temperature dependent phenomena and present in both edge and screw dislocation.
The activation for the climb is equal to _____where;Uj = Activation for nucleation of jogUv = Activation for formation of the vacancyUm = Activation for formation of the self diffusionUi = Activation for formation of the interstitial diffusion
It is commonly observed that climb generate jog in dislocation line because ________
The dislocation climb is least affected by ___________
Which of the following is a non-conservative type of movement of dislocation?
A dislocation always feels the attractive force from the surface of the material.
The stacking fault energy of aluminium is 200 mJ m-2. Find the equilibrium spacing between partial dislocation of aluminium. If the shear modulus of the material is 27 GPa and lattice parameter is 3.57 A°.