Materials and Construction Zinc is highly __________ at room temperature. Resistant to atmospheric corrosion Ductile Brittle Malleable Resistant to atmospheric corrosion Ductile Brittle Malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For platinum thermocouples, lead wires are made of Copper & copper-nickel alloys Copper & iron Iron & nickel Tin & nickel Copper & copper-nickel alloys Copper & iron Iron & nickel Tin & nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Coke oven regenerators are made of __________ bricks. Silica Low thermal conductivity Fire clay High electrical conductivity Silica Low thermal conductivity Fire clay High electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermosetting polymers are Extruded None of these Cast molded Injection moulded Extruded None of these Cast molded Injection moulded ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the highest density and the lowest melting point? Lead Aluminium Titanium Stainless steel Lead Aluminium Titanium Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast irons are generally specified by their Manufacturing proces Carbon content Tensile strength Hardness Manufacturing proces Carbon content Tensile strength Hardness ANSWER DOWNLOAD EXAMIANS APP
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