Materials and Construction Low carbon steels are those in which carbon percentage is around 0.4 to 0.7 1.5 to 2 0.1 to 0.35 0.8 to 1.5 0.4 to 0.7 1.5 to 2 0.1 to 0.35 0.8 to 1.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ steel is widely used for the manufacture of motor car crankshafts. Nickel High speed Chrome Silicon Nickel High speed Chrome Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in which one of the constituent metal is __________ , is called an amalgam. Tin Zinc Mercury Lead Tin Zinc Mercury Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is a __________ material. Tough Ductile Brittle Malleable Tough Ductile Brittle Malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is a suitable material of construction for handling __________ solutions. Concentrated acidic Dilute acidic Alkalis & alkaline None of these Concentrated acidic Dilute acidic Alkalis & alkaline None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plasticisers are added to polymers to improve their Acid resistance Softness & flexibility Alkali resistance Tensile strength Acid resistance Softness & flexibility Alkali resistance Tensile strength ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS