Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 90 85 95 99.5 90 85 95 99.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel rods are used in reinforced concrete to increase its __________ strength. Shear Tensile Compressive None of these Shear Tensile Compressive None of these 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 Percentage reduction of area Toughness Modulus of elasticity (young Tensile strength Percentage reduction of area Toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one occupies the lowermost position in the electromotive series of metals? Aluminium Zinc Alkali metals (K, Na, Li) Noble metals (Ag, Pt, Au) Aluminium Zinc Alkali metals (K, Na, Li) Noble metals (Ag, Pt, Au) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese. 3.5-4.5 44021 1.5-2 44179 3.5-4.5 44021 1.5-2 44179 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The ability of a material to absorb energy in the elastic range is a measure of its Brittleness Malleability Resilience Toughness Brittleness Malleability Resilience Toughness ANSWER DOWNLOAD EXAMIANS APP
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