The preferred sites for void formation are inclusions, second-phase p – McqOptions

MCQOPTIONS

1.	The preferred sites for void formation are inclusions, second-phase particles, or the fine oxide particles, while in pure metals it is grain-boundary triple points.
A.	True
B.	False
Answer» B. False

Discussion

No Comment Found

Related MCQs

The Ductile fracture depends strongly on strain rate compared with brittle fracture, which is relatively insensitive to strain rate.
The presence of notch in material will _______________ the ductile to brittle transition temperature of the material.
In the flow curve equation given below, if the value of strain hardening exponent is increased, what will be the effect on the ductility of material?σ=Kεn; Where n is strain hardening exponent.
The presence of second phase particle reduces the ductility of the material. The type of particle which has the least effect in lowering the ductility is __________
The ductility of true strain values _____________ with increase in second phase particles.
The preferred sites for void formation are inclusions, second-phase particles, or the fine oxide particles, while in pure metals it is grain-boundary triple points.
The main cause of presence of dimple in ductile fracture surface is ___________
The crack growth in ductile material is by method of ______________
The formation of necking produces the state of _________________
The necking begins when the ___________