Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by _____________ have residual stresses ?

Related Mcqs:

The malleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the maximum malleability ?

A. Lead B. Copper C. Aluminium D. Wrought iron...

Which of the following is prone to cup and cone fracture ?

A. Cast iron B. Soft brass C. Round specimen of ductile metal D. Flat tensile specimen of ductile metal...

During decarburising of a plain carbon steel, the thickness of ferrite layer growth is proportional to____________________?

A. Time B. Square root of time C. Square of time D. Cube of time...

The same volume of all gases is representative of their_____________________?

A. Specific gravities B. Densities C. Gas characteristic constants D. Molecular weights...

For a spontaneous natural process at constant temperature and pressure, the free energy of the system always____________________?

A. Increases B. Decreases C. Remain constant D. Increases to a maximum before decreasing...