Materials and Construction White cast iron is not Strong and hard Brittle Malleable Whitish in color Strong and hard Brittle Malleable Whitish in color ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Alpha iron is stable __________ °C. Above 1800 Between 910 & 1403 Above 1403 Upto 910 Above 1800 Between 910 & 1403 Above 1403 Upto 910 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for bearings is a____base alloy. Lead Aluminium Copper Tin Lead Aluminium Copper Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of nickel to copper improves its Ductility Machinability Hardness Strength Ductility Machinability Hardness Strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling Hydrochloric acid (10%) Nitric acid All of these Sulphuric acid upto 60°C Hydrochloric acid (10%) Nitric acid All of these Sulphuric acid upto 60°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plasticisers are added to polymers to improve their Alkali resistance Softness & flexibility Acid resistance Tensile strength Alkali resistance Softness & flexibility Acid resistance Tensile strength ANSWER DOWNLOAD EXAMIANS APP