Materials and Construction Bronze is an alloy of copper and Lead Nickel Zinc Tin Lead Nickel Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is a suitable material of construction for handling __________ solutions. Concentrated acidic None of these Dilute acidic Alkalis & alkaline Concentrated acidic None of these Dilute acidic Alkalis & alkaline ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following pairs of elements may form an alloy? Iron & mercury None of these Platinum & mercury Iron & carbon Iron & mercury None of these Platinum & mercury Iron & carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material in Mho's scale (for measuring hardness) is Talc Rubber None of these Gypsum Talc Rubber None of these Gypsum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Specify the material of construction suitable for handling concentrated HNO₃ at 100°C. Stainless steel High silicon iron, Kel-F and teflon Tin and wood Silicone rubber Stainless steel High silicon iron, Kel-F and teflon Tin and wood Silicone rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction With increase in carbide/graphite ratio in cast iron, its Neither A nor B Ductility decreases Both A & B Hardness & brittleness increases Neither A nor B Ductility decreases Both A & B Hardness & brittleness increases ANSWER DOWNLOAD EXAMIANS APP
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