Brass and copper

Copper and zinc

Tin and copper

Zinc and tin

Pistons

Electrical cables

Surgical instruments

All of the above

It deforms permanently (without fracture) under the action of external forces.

It can absorb maximum energy before fracture takes place.

It stores energy and resists shock and impact loads.

It will fracture or break without any appreciable deformation

It fails at a stress below the yield point stress, when the material is subjected to repeated stress

It undergoes a slow and permanent deformation at constant stress

It will fracture or break without any appreciable deformation

It stores energy and resists shock and impact loads

Heated below the lower critical temperature and then cooled slowly

Heated up to the lower critical temperature and then cooled in still air

Heated slightly above the lower critical temperature and then cooled slowly to a temperature of 600 degree Celsius

None of the above