railway RRB JE (CBT I + CBT II) Mock Test 2024 Engineering Materials Science Structure and Properties of Engineering Materials Properties of Materials
What is the typical behaviour of creep deformation in materials at very high temperatures (above 0.5 times the melting temperature)?
1
Material exhibits significant plastic deformation
2
Rapid deformation and fractures
3
Material becomes more brittle and fails instantly
4
Deformation in material is negligible