Strength Of Materials Set 3

Strain energy ✘ Resilience ✘ Proof resilience ✘ Modulus of resilience ✔

Same as ✘ Less than ✘ Greater than ✘ None of these ✔

Malleability ✘ Ductility ✘ Plasticity ✘ Elasticity ✔

Steel only ✘ Concrete only ✘ Steel and concrete both ✘ None of these ✔

Principal stress ✘ Tensile Stress ✘ Compressive Stress ✘ Shear Stress ✔

πd²/4

✘

πd²/16

✘

 πd3/16

✘

πd3/32

✔

Area at the time of fracture ✘ Original cross-sectional area ✘ Average of (A) and (B) ✘ Minimum area after fracture ✔

Volumetric stress and volumetric strain ✘ Lateral stress and lateral strain ✘ Longitudinal stress and longitudinal strain ✘ hear stress to shear strain ✔

In tension ✘ In compression ✘ Neither in tension nor in compression ✘ None of these ✔