Materials and Construction Coke oven regenerators are made of __________ bricks. Low thermal conductivity High electrical conductivity Fire clay Silica Low thermal conductivity High electrical conductivity Fire clay Silica ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Decreases its melting point Does not affect its melting point Makes it malleable Increases its melting point Decreases its melting point Does not affect its melting point Makes it malleable Increases its melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its Machinability Corrosion resistance Tensile strength Compressive strength Machinability Corrosion resistance Tensile strength Compressive strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for bearings is a____base alloy. Lead Aluminium Tin Copper Lead Aluminium Tin Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Inconel is an alloy of Copper and tin Copper and nickel Iron, nickel and chromium Tin, zinc and nickel Copper and tin Copper and nickel Iron, nickel and chromium Tin, zinc and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is Stainless steel Cast iron Nickel Aluminium Stainless steel Cast iron Nickel Aluminium ANSWER DOWNLOAD EXAMIANS APP
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