MATERIAL SCIENCE - Quiz

1) Which mechanical property of a metal offers resistance to elastic deformation in a cutting tool?

Ductility Malleability Hardness Toughness

2) Which property of material enables to formation of permanent deformation without fracture?

Elasticity Plasticity Ductility Brittleness

3) Which property of metal has its power of returning to its original shape after the applied force is released?

Malleability Tenacity Elasticity Plasticity

4) Which property of a metal possessed by it melts when heat is applied?

Conductivity Malleability Fusibility Tenacity

5) Which alloy used in electric lamp as filament?

Cobalt Vanadium Tungsten Silicon