Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 85 90 99.5 95 85 90 99.5 95 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Interchain forces are the weakest in case of Fibres Elastomers Plastics Both rubber & elastomers Fibres Elastomers Plastics Both rubber & elastomers ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following stainless steels is non-magnetic? Ferritic None of these Martensitic Austenitic Ferritic None of these Martensitic Austenitic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Post weld heat treatment is done by Stress relieving Normalising Tempering Solution annealing Stress relieving Normalising Tempering Solution annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duralumin is an alloy of None of these Aluminium and nickel Aluminium, nickel and silicon Aluminium, copper and manganese None of these Aluminium and nickel Aluminium, nickel and silicon Aluminium, copper and manganese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following mechanical properties of a material is most structure insensitive? Modulus of elasticity (young Tensile strength Toughness Percentage reduction of area Modulus of elasticity (young Tensile strength Toughness Percentage reduction of area ANSWER DOWNLOAD EXAMIANS APP