Materials and Construction Chilled iron castings are Soft on surface Highly wear resistant Easily machinable None of these Soft on surface Highly wear resistant Easily machinable None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 90 85 99.5 95 90 85 99.5 95 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following mechanical properties of a material is most structure insensitive? Percentage reduction of area Tensile strength Toughness Modulus of elasticity (young Percentage reduction of area Tensile strength Toughness Modulus of elasticity (young ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon tetrachloride can be stored in a storage vessel made of High silicon iron (14% Si) Tin Stainless steel All of these High silicon iron (14% Si) Tin Stainless steel All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in iron castings to have maximum hardness should be about 2.5 0.3 0.8 0.5 2.5 0.3 0.8 0.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of nickel to copper improves its Strength Ductility Hardness Machinability Strength Ductility Hardness Machinability ANSWER DOWNLOAD EXAMIANS APP