Materials and Construction The behaviour of visco-elastic material is time dependent. This behaviour is commo in __________ materials. Crystalline Non-crystalline organic polymeric Rubberry Non-crystalline solid Crystalline Non-crystalline organic polymeric Rubberry Non-crystalline solid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Materials having __________ lattice structure are usually most ductile. c.c. Cubic F.c.c. H.c.p. c.c. Cubic F.c.c. H.c.p. ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plasticisers are added to polymers to improve their Acid resistance Softness & flexibility Tensile strength Alkali resistance Acid resistance Softness & flexibility Tensile strength Alkali resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at 373° K 150° C Room temperature 75° C 373° K 150° C Room temperature 75° C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardened steel is softened by Carburising Tempering Annealing Normalising Carburising Tempering Annealing Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Polythene (low or high density) containers are not corroded by Sulphuric acid (10%) at room temperature Any of these Sulphur trioxide at 60°C Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Any of these Sulphur trioxide at 60°C Nitric acid (95%) at room temperature ANSWER DOWNLOAD EXAMIANS APP