Materials and Construction Visco-elastic behaviour of materials which is time dependent is common in Plastics Non-crystalline solids Non-crystalline organic polymer Crystalline solid Plastics Non-crystalline solids Non-crystalline organic polymer Crystalline solid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material is called 'ductile', if it can be Fractured without deformation Drawn into wires Made lustrous by heating it Hammered to a thin sheet Fractured without deformation Drawn into wires Made lustrous by heating it Hammered to a thin sheet ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Copper Both A & B Neither A nor B Magnesium Copper Both A & B Neither A nor B Magnesium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphur melting pit in the sulphuric acid plant is made of Hard wood Lead lined stainless steel Cast iron Steel or cement-brick lined Hard wood Lead lined stainless steel Cast iron Steel or cement-brick lined ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? None of these Simple hexagonal Body centred cubic Face centred cubic None of these Simple hexagonal Body centred cubic Face centred cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duriron is Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion High silicon iron Acid resistant, brittle and very hard All of these Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion High silicon iron Acid resistant, brittle and very hard All of these ANSWER DOWNLOAD EXAMIANS APP