List of top Nano Technology Questions on Strength of Materials

Total recoverable strain energy stored within the elastic limit in the stress-strain curve is called-

A shaft is subjected to pure torsion. The state of stress at any point on the surface of the shaft, relative to the axis of the shaft, consists of

A solid circular shaft is subjected to bending moment and torsional moment. What is the nature of maximum principal stress at the outer surface?

Strain energy of any member may be defined as work done to

If the shear force along a section of a beam is zero, the bending moment at the section is

The stress necessary to initiate yielding, is considerably

In a loaded beam, the point of contra flexure occurs at a section where

The property that cannot be obtained from a tensile test is

The point on the stress-strain curve beyond which the material will not return to its original shape when the load is removed is called the:

Which material typically exhibits a distinct upper and lower yield point in its stress-strain curve?

The area under the engineering stress-strain curve up to the point of fracture represents

Proof stress is used when

Aluminum alloy stress–strain curve shows