Materials and Construction Coke oven walls are lined with __________ bricks. Low thermal conductivity Silica Fire clay Tar-dolomite Low thermal conductivity Silica Fire clay Tar-dolomite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Creep limit Stiffness Toughness All of these Creep limit Stiffness Toughness All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Trough of an apron conveyor is made of Wood Metal Either B or C Lead lined concrete vessel Wood Metal Either B or C Lead lined concrete vessel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a low melting point metal? Tin Copper Wrought iron Stainless steel Tin Copper Wrought iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material of construction for the storage of concentrated nitric acid is Karbate Monel Aluminium or chromium alloys (Cr > 18% for cold acid) Cast iron Karbate Monel Aluminium or chromium alloys (Cr > 18% for cold acid) Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Above the lowest Above the highest Between the first & second Between the second & third Above the lowest Above the highest Between the first & second Between the second & third ANSWER DOWNLOAD EXAMIANS APP
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