Materials and Construction Coke oven regenerators are made of __________ bricks. Low thermal conductivity High electrical conductivity Silica Fire clay Low thermal conductivity High electrical conductivity Silica Fire clay ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The damage/deterioration of metals by the __________ action of fluids is called 'erosion'. Corrosive Both A & B Abrasive Neither A nor B Corrosive Both A & B Abrasive Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The fermentor used in the production of pencillin (by deep fermentation process) is made of Procelain Glass Glass lined steel High silicon cast iron Procelain Glass Glass lined steel High silicon cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Muntz metal is a/an alloys of Copper & zinc Ferrous material Lead & tin Magnesium & tin Copper & zinc Ferrous material Lead & tin Magnesium & tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Iron Silver Calcium Aluminium Iron Silver Calcium Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Molten phthalic anhydride is stored in a/an __________ vessel. Lead lined steel Nickel clad steel Aluminium Glass lined steel Lead lined steel Nickel clad steel Aluminium Glass lined steel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS